S11E04: Litterbot
Riff creates a robot that cleans up trash from the park. When the robot malfunctions, it's up to Riff and his friends to lend a helping hand.
Previous Episode 
Season 1
The Queen of Make-Believe
S1E1 / 06 Apr 1992
My Family's Just Right for Me
S1E2 / 07 Apr 1992
Playing It Safe
S1E3 / 08 Apr 1992
Hop to It!
S1E4 / 09 Apr 1992
Eat, Drink and Be Healthy!
S1E5 / 10 Apr 1992
Four Seasons Day
S1E6 / 13 Apr 1992
The Treasure of Rainbow Beard
S1E7 / 14 Apr 1992
Going Places!
S1E8 / 15 Apr 1992
Caring Means Sharing
S1E9 / 16 Apr 1992
Down on Barney's Farm
S1E10 / 17 Apr 1992
What's That Shadow?
S1E11 / 20 Apr 1992
Happy Birthday, Barney!
S1E12 / 21 Apr 1992
Alphabet Soup!
S1E13 / 22 Apr 1992
Our Earth, Our Home
S1E14 / 23 Apr 1992
Let's Help Mother Goose!
S1E15 / 24 Apr 1992
Be a Friend
S1E16 / 27 Apr 1992
I Just Love Bugs!
S1E17 / 28 Apr 1992
When I Grow Up…
S1E18 / 29 Apr 1992
1-2-3-4-5 Senses!
S1E19 / 30 Apr 1992
Practice Makes Music
S1E20 / 01 May 1992
Hi, Neighbor!
S1E21 / 04 May 1992
A Camping We Will Go!
S1E22 / 05 May 1992
A Splash Party, Please
S1E23 / 06 May 1992
Carnival of Numbers
S1E24 / 07 May 1992
A World of Music
S1E25 / 08 May 1992
Doctor Barney is Here!
S1E26 / 11 May 1992
Oh, What a Day!
S1E27 / 12 May 1992
Home Sweet Homes
S1E28 / 13 May 1992
¡Hola, Mexico!
S1E29 / 14 May 1992
Everyone is Special
S1E30 / 15 May 1992
Season 2
Falling for Autumn!
S2E1 / 27 Sep 1993
Grandparents Are Grand!
S2E2 / 28 Sep 1993
May I Help You?
S2E3 / 29 Sep 1993
Red, Blue, and Circles, Too!
S2E4 / 30 Sep 1993
Honk! Honk! A Goose on the Loose!
S2E5 / 01 Oct 1993
Hoo's in the Forest?
S2E6 / 04 Oct 1993
I Can Do That!
S2E7 / 05 Oct 1993
Grown-Ups for a Day!
S2E8 / 06 Oct 1993
Picture This!
S2E9 / 07 Oct 1993
Look at Me, I'm Three!
S2E10 / 08 Oct 1993
The Exercise Circus
S2E11 / 11 Oct 1993
My Favorite Things
S2E12 / 12 Oct 1993
The Dentist Makes Me Smile
S2E13 / 13 Oct 1993
Stop, Look and Be Safe!
S2E14 / 14 Oct 1993
An Adventure in Make-Believe
S2E15 / 15 Oct 1993
The Alphabet Zoo
S2E16 / 18 Oct 1993
Having Tens of Fun!
S2E17 / 19 Oct 1993
A Very Special Delivery
S2E18 / 20 Oct 1993
Season 3
Shawn and the Beanstalk
S3E1 / 27 Feb 1995
If the Shoe Fits…
S3E2 / 28 Feb 1995
Room for Everyone
S3E3 / 01 Mar 1995
I Can Be a Firefighter!
S3E4 / 02 Mar 1995
Shopping for a Surprise!
S3E5 / 03 Mar 1995
Anyway You Slice It
S3E6 / 06 Mar 1995
Twice Is Nice!
S3E7 / 07 Mar 1995
On the Move
S3E8 / 08 Mar 1995
A Welcome Home
S3E9 / 09 Mar 1995
Classical Cleanup
S3E10 / 10 Mar 1995
Our Furry Feathered Fishy Friends
S3E11 / 13 Mar 1995
Gone Fishing!
S3E12 / 14 Mar 1995
At Home with Animals
S3E13 / 15 Mar 1995
It's Raining, It's Pouring…
S3E14 / 16 Mar 1995
Camera Safari
S3E15 / 17 Mar 1995
Who's Who on the Choo-Choo?
S3E16 / 09 Oct 1995
Are We There Yet?
S3E17 / 10 Oct 1995
Ship Ahoy!
S3E18 / 11 Oct 1995
Hats Off to B.J.!
S3E19 / 12 Oct 1995
Up We Go!
S3E20 / 13 Oct 1995
Season 4
First Day of School
S4E1 / 17 Nov 1997Is Everybody Happy?
S4E2 / 18 Nov 1997Pennies, Nickels, Dimes
S4E3 / 19 Nov 1997We've Got Rhythm!
S4E4 / 20 Nov 1997Tick Tock Clocks!
S4E5 / 21 Nov 1997Waiting for Mr. MacRooney
S4E6 / 24 Nov 1997Let's Build Together
S4E7 / 25 Nov 1997It's Tradition
S4E8 / 26 Nov 1997A Picture of Health
S4E9 / 27 Nov 1997Play Ball!
S4E10 / 28 Nov 1997A Different Kind of Mystery
S4E11 / 01 Dec 1997Going on a Bear Hunt
S4E12 / 02 Dec 1997Let's Eat!
S4E13 / 03 Dec 1997Tree-Mendous Trees
S4E14 / 04 Dec 1997Good, Clean Fun!
S4E15 / 05 Dec 1997Easy, Breezy Day!
S4E16 / 08 Dec 1997All Mixed Up
S4E17 / 09 Dec 1997Oh, Brother…She's My Sister
S4E18 / 10 Dec 1997Once a Pond a Time
S4E19 / 11 Dec 1997E-I-E-I-O
S4E21 / 12 Dec 1997
Season 5
Books Are Fun!
S5E1 / 02 Nov 1998Trading Places
S5E2 / 03 Nov 1998Safety First!
S5E3 / 04 Nov 1998Circle of Friends
S5E4 / 05 Nov 1998The One and Only You
S5E5 / 06 Nov 1998Barney's Band
S5E6 / 09 Nov 1998Try It, You'll Like It!
S5E7 / 10 Nov 1998Colors All Around
S5E8 / 11 Nov 1998
Howdy, Friends!
S5E9 / 12 Nov 1998Seven Days a Week
S5E10 / 13 Nov 1998Hidden Treasures
S5E11 / 16 Nov 1998A Royal Welcome
S5E12 / 17 Nov 1998Sweet as Honey
S5E13 / 18 Nov 1998First Things First!
S5E14 / 19 Nov 1998Aunt Rachel Is Here!
S5E15 / 20 Nov 1998It's a Rainy Day!
S5E16 / 23 Nov 1998Easy Does It!
S5E17 / 24 Nov 1998What's in a Name?
S5E18 / 25 Nov 1998A Very Special Mouse
S5E19 / 26 Nov 1998A Package of Friendship
S5E20 / 27 Nov 1998
Season 6
Stick with Imagination!
S6E1 / 01 Nov 1999Itty Bitty Bugs
S6E2 / 02 Nov 1999
Grandparents Are Grand (2)
S6E3 / 03 Nov 1999Snack Time!
S6E4 / 04 Nov 1999A Sunny, Snowy Day
S6E5 / 05 Nov 1999You've Got To Have Art
S6E6 / 08 Nov 1999Five Kinds of Fun!
S6E7 / 09 Nov 1999Count Me In!
S6E8 / 10 Nov 1999Who's Who at the Zoo
S6E9 / 11 Nov 1999Birthday Olé
S6E10 / 12 Nov 1999Exercise/Dance
S6E11 / 03 Apr 2000Brushing Up on Teeth
S6E12 / 04 Apr 2000A Little Mother Goose
S6E13 / 05 Apr 2000
Good Job
S6E14 / 06 Apr 2000It's Home to Me
S6E15 / 07 Apr 2000How Does Your Garden Grow?
S6E16 / 10 Apr 2000You Can Do It!
S6E17 / 11 Apr 2000Fire Safety
S6E18 / 12 Apr 2000Ready, Set, Go!
S6E19 / 13 Apr 2000You Are Special!
S6E20 / 14 Apr 2000
Season 7
All Aboard!
S7E1 / 02 Sep 2002
Up, Down, and Around!
S7E2 / 03 Sep 2002
Tea-riffic Manners
S7E3 / 04 Sep 2002
Puppy Love
S7E4 / 05 Sep 2002Bunches of Boxes
S7E5 / 06 Sep 2002Stop! Go!
S7E6 / 09 Sep 2002
Red, Yellow, and Blue!
S7E7 / 10 Sep 2002
Play for Exercise!
S7E8 / 11 Sep 2002Come Blow Your Horn!
S7E9 / 12 Sep 2002A New Friend
S7E10 / 13 Sep 2002
Numbers! Numbers!
S7E11 / 20 Sep 2002
This Way In! This Way Out!
S7E12 / 27 Sep 2002Spring Into Fun!
S7E13 / 04 Oct 2002
Play It Safe!
S7E14 / 11 Oct 2002Three Lines, Three Corners
S7E15 / 18 Oct 2002
A Parade of Bikes
S7E16 / 25 Oct 2002It's a Happy Day!
S7E17 / 01 Nov 2002My Family and Me
S7E18 / 08 Nov 2002
Splish! Splash!
S7E19 / 15 Nov 2002B.J.'s Really Cool House
S7E20 / 22 Nov 2002
Season 8
A Fountain of Fun
S8E1 / 15 Sep 2003On Again, Off Again
S8E2 / 16 Sep 2003Sharing Is Caring!
S8E3 / 17 Sep 2003Here Kitty, Kitty
S8E4 / 18 Sep 2003Once Upon a Fairy Tale
S8E5 / 19 Sep 2003It's Hot! It's Cold!
S8E6 / 26 Sep 2003A Perfectly Purple Day
S8E7 / 03 Oct 2003Day and Night
S8E8 / 10 Oct 2003Play Piano with Me!
S8E9 / 17 Oct 2003A Picture of Friendship
S8E10 / 24 Oct 2003A-Counting We Will Go!
S8E11 / 03 May 2004A Big Little Day
S8E12 / 04 May 2004A World of Friends
S8E13 / 05 May 2004Who's Your Neighbor?
S8E14 / 06 May 2004Squares, Squares Everywhere
S8E15 / 07 May 2004Let's Go for a Ride
S8E16 / 10 May 2004That Makes Me Mad!
S8E17 / 11 May 2004It's Your Birthday, Barney!
S8E18 / 12 May 2004It's Showtime!
S8E19 / 13 May 2004At Home in the Park
S8E20 / 14 May 2004
Season 9
Everybody's Got Feelings
S9E1 / 06 Sep 2004Caring Hearts
S9E2 / 07 Sep 2004Let's Make Music!
S9E3 / 08 Sep 2004Movin' Along
S9E4 / 09 Sep 2004Let Your Creativity Fly!
S9E5 / 10 Sep 2004Imagine That!
S9E6 / 13 Sep 2004All About Me
S9E7 / 14 Sep 2004My Baby Brother
S9E8 / 15 Sep 2004Keep On Truckin'
S9E9 / 16 Sep 2004I'm A Builder
S9E10 / 17 Sep 2004Coming On Strong
S9E11 / 02 May 2005Let's Play Games!
S9E12 / 03 May 2005You Can Count On Me
S9E13 / 04 May 2005A Wonderful World of Colors and Shapes
S9E14 / 05 May 2005Easy as ABC
S9E15 / 06 May 2005Look What I Can Do!
S9E16 / 09 May 2005Making A Move!
S9E17 / 10 May 2005Home, Safe Home
S9E18 / 11 May 2005On the Road Again!
S9E19 / 12 May 2005My Friends, The Doctor and Dentist
S9E20 / 13 May 2005
Season 10
Welcome, Cousin Riff
S10E1 / 18 Sep 2006Special Skills
S10E2 / 18 Sep 2006Airplanes
S10E3 / 19 Sep 2006Boats
S10E4 / 19 Sep 2006Butterflies
S10E5 / 20 Sep 2006Bugs
S10E6 / 20 Sep 2006Shapes
S10E7 / 21 Sep 2006Colors
S10E8 / 21 Sep 2006Seeing
S10E9 / 22 Sep 2006Hearing
S10E10 / 22 Sep 2006
Glad to Be Me
S10E11 / 25 Sep 2006Arts
S10E12 / 25 Sep 2006Movement
S10E13 / 26 Sep 2006BJ's Snack Attack
S10E14 / 26 Sep 2006Counting
S10E15 / 27 Jul 2006Letters
S10E16 / 27 Sep 2006
Pets
S10E17 / 28 Sep 2006Vets
S10E18 / 28 Sep 2006Winter
S10E19 / 29 Sep 2006Summer
S10E20 / 29 Sep 2006Caring
S10E21 / 02 Oct 2006Rhythm
S10E22 / 02 Oct 2006Playing Games
S10E23 / 03 Oct 2006Fun with Reading
S10E24 / 03 Oct 2006Making Mistakes
S10E25 / 04 Oct 2006Separation
S10E26 / 04 Oct 2006Days of the Week
S10E27 / 05 Oct 2006Sharing
S10E28 / 05 Oct 2006Rabbits
S10E29 / 06 Oct 2006Ducks and Fish
S10E30 / 06 Oct 2006Mother Goose
S10E31 / 09 Oct 2006Fairy Tales
S10E32 / 09 Oct 2006Things I Can Do
S10E33 / 10 Oct 2006Differences
S10E34 / 10 Oct 2006Dancing
S10E35 / 11 Oct 2006Singing
S10E36 / 11 Oct 2006Neighborhoods
S10E37 / 12 Oct 2006Careers
S10E38 / 12 Oct 2006China
S10E39 / 13 Oct 2006Kenya
S10E40 / 13 Oct 2006
Season 11
Pistachio
S11E1 / 17 Sep 2007Full Team Ahead
S11E2 / 17 Sep 2007The Magic Words
S11E3 / 18 Sep 2007Litterbot
S11E4 / 18 Sep 2007Bop 'til You Drop
S11E5 / 19 Sep 2007The Sleepless Sleepover
S11E6 / 19 Sep 2007Little Red Rockin' Hood
S11E7 / 20 Sep 2007The Whole Truth
S11E8 / 20 Sep 2007The Wind and the Sun
S11E9 / 21 Sep 2007The Nature of Things
S11E10 / 21 Sep 2007The New Kid
S11E11 / 24 Sep 2007Grandpa's Visit
S11E12 / 24 Sep 2007The Big Garden
S11E13 / 25 Sep 2007Listen!
S11E14 / 25 Sep 2007Lost and Found
S11E15 / 26 Sep 2007Pot Full of Sunshine
S11E16 / 26 Sep 2007Trail Boss Barney
S11E17 / 27 Sep 2007Get Happy!
S11E18 / 27 Sep 2007For the Fun of It
S11E19 / 28 Sep 2007
Starlight, Star Bright
S11E20 / 28 Sep 2007Big as Barney
S11E21 / 01 Oct 2007No, No, No!
S11E22 / 01 Oct 2007The Emperor's Contest
S11E23 / 02 Oct 2007Beethoven's Hear!
S11E24 / 02 Oct 2007Guess Who?
S11E25 / 03 Oct 2007Sweet Treats
S11E26 / 03 Oct 2007Best in Show
S11E27 / 04 Oct 2007The Chase
S11E28 / 04 Oct 2007Dream Big
S11E29 / 05 Oct 2007That's What a Mommy Is
S11E30 / 05 Oct 2007The Shrinking Blankey
S11E31 / 08 Oct 2007
The Awful Tooth
S11E32 / 08 Oct 2007The Blame Game
S11E33 / 09 Oct 2007What's Your Name?
S11E34 / 09 Oct 2007The Magic Caboose
S11E35 / 10 Oct 2007BJ the Great
S11E36 / 10 Oct 2007Gift of the Dinos
S11E37 / 11 Oct 2007A Visit to Santa
S11E38 / 11 Oct 2007Riff's Musical Zoo
S11E39 / 12 Oct 2007The Princess and the Frog
S11E40 / 12 Oct 2007
Season 12
Way to Go!: A Travel Adventure
S12E1 / 15 Sep 2008
The Misbegotten Moon, A Space Adventure
S12E2 / 16 Sep 2008
The Sword In The Sandbox, A Storybook Adventure
S12E3 / 17 Sep 2008Riff to the Rescue!: A Wild West Adventure
S12E4 / 18 Sep 2008Lights! Camera! Action!: A Movie Adventure
S12E5 / 19 Sep 2008To Catch A Thief, A Mystery Adventure
S12E6 / 22 Sep 2008The Magic Lamp a Travel Adventure
S12E7 / 23 Sep 2008The Amazing Captain Pickles: A Hero Adventure
S12E8 / 24 Sep 2008A Game For Everyone, A Sports Adventure
S12E9 / 25 Sep 2008The Reluctant Dragon, A Fairy Tale Adventure
S12E10 / 26 Sep 2008
Season 13
Bienvenido Barney: Mexico
S13E1 / 07 Sep 2009Big Brother Rusty: China
S13E2 / 08 Sep 2009Ahora Mismo: Spain
S13E3 / 09 Sep 2009Venice, Anyone?: Italy
S13E4 / 10 Sep 2009Sweeter Than Candy: Greece
S13E5 / 11 Sep 2009The Music Box: Switzerland
S13E6 / 14 Sep 2009The Good Egg: Kenya
S13E7 / 15 Sep 2009A Bird of a Different Feather: Hawaii
S13E8 / 16 Sep 2009Bonjour Barney!: France
S13E9 / 17 Sep 2009Home Sweet Earth: The Rainforest
S13E10 / 18 Sep 2009
Season 14
Gift of the Dinos and Winter
S14E1 / 04 Oct 2010Riff's Musical Zoo and Boats
S14E2 / 05 Oct 2010The Magic Caboose and Arts
S14E3 / 06 Oct 2010Movement and Separation
S14E4 / 07 Oct 2010Pistachio and BJ's Snack Attack
S14E5 / 08 Oct 2010Bop 'til You Drop and Sharing
S14E6 / 11 Oct 2010Little Red Rockin' Hood and Differences
S14E7 / 12 Oct 2010Butterflies and The Nature of Things
S14E8 / 13 Oct 2010China and Welcome, Cousin Riff
S14E9 / 14 Oct 2010Rabbits and Listen!
S14E10 / 15 Oct 2010The Big Garden and Get Happy!
S14E11 / 18 Oct 2010Big as Barney and The Chase
S14E12 / 19 Oct 2010Playing Games and No, No, No!
S14E13 / 20 Oct 2010The Emperor's Contest and The Whole Truth
S14E14 / 21 Oct 2010Seeing and Beethoven's Hear!
S14E15 / 22 Oct 2010Best in Show and Ducks and Fish
S14E16 / 25 Oct 2010The Shrinking Blankey and Things I Can Do
S14E17 / 26 Oct 2010Mother Goose and Fun with Reading
S14E18 / 27 Oct 2010The Blame Game and Airplanes
S14E19 / 01 Nov 2010The New Kid/The Princess and the Frog
S14E20 / 02 Nov 2010
David Joyner
Barney
Carey Stinson
Barney
Julie Johnson
Baby Bop
