S05E07: 100th Episode Celebration
Joe, Blue and their friends are celebrating one hundred episodes by having a special show with montages full of clips from previous episodes and a surprise visit from Steve.
Previous Episode 
Season 1
Snack Time
S1E1 / 08 Sep 1996
What Time Is It for Blue?
S1E2 / 16 Sep 1996Mailbox's Birthday
S1E3 / 23 Sep 1996Blue's Story Time
S1E4 / 30 Sep 1996Blue's Favorite Song
S1E5 / 07 Oct 1996What Does Blue Need?
S1E6 / 14 Oct 1996Adventures in Art
S1E7 / 18 Nov 1996Blue Goes to the Beach
S1E8 / 25 Nov 1996Pretend Time
S1E9 / 17 Feb 1997A Snowy Day
S1E10 / 23 Dec 1996The Trying Game
S1E11 / 06 Jan 1997Blue Wants to Play a Game
S1E12 / 16 Mar 1997The Grow Show
S1E13 / 21 Apr 1997Blue Wants to Play a Song Game!
S1E14 / 28 Apr 1997Magenta Comes Over
S1E15 / 06 Oct 1997Tickety's Favorite Nursery Rhyme
S1E16 / 06 Oct 1997What Does Blue Want to Make?
S1E17 / 13 Oct 1997Blue's News
S1E18 / 20 Oct 1997What Is Blue Afraid Of?
S1E19 / 27 Oct 1997What Story Does Blue Want to Play?
S1E20 / 09 Nov 1998
Season 2
Steve Gets the Sniffles
S2E1 / 03 Nov 1997What Does Blue Want to Build?
S2E2 / 10 Nov 1997Blue's ABCs
S2E3 / 08 Dec 1997Math!
S2E4 / 15 Dec 1997What Experiment Does Blue Want to Try?
S2E5 / 09 Feb 1998Blue's Senses
S2E6 / 23 Mar 1998What Does Blue Want to Make Out of Recycled Things?
S2E7 / 27 Apr 1998What Was Blue's Dream About?
S2E8 / 25 May 1998Blue's Birthday
S2E9 / 14 Jun 1998What Does Blue Want to Do With Her Picture?
S2E10 / 29 Jun 1998Blue's Sad Day
S2E11 / 12 Oct 1998What Does Blue Wanna Do On a Rainy Day?
S2E12 / 12 Oct 1998Blue's Surprise at Two O'Clock!
S2E13 / 19 Oct 1998The Lost Episode!
S2E14 / 26 Oct 1998What Game Does Blue Want to Learn?
S2E15 / 02 Nov 1998What Did Blue See?
S2E16 / 07 Dec 1998Nurture!
S2E17 / 05 Jan 1999Blue is Frustrated
S2E18 / 01 Feb 1999What is Blue Trying to Do?
S2E19 / 08 Feb 1999Mechanics!
S2E20 / 15 Feb 1999
Season 3
Blue's Big Treasure Hunt
S3E1 / 14 Mar 1999
Art Appreciation
S3E2 / 26 Apr 1999
Weight and Balance
S3E3 / 10 May 1999
What's That Sound?
S3E4 / 07 Jun 1999
Animal Behavior!
S3E5 / 21 Jun 1999
Blue's Big Pajama Party
S3E6 / 10 Oct 1999
Draw Along with Blue
S3E7 / 18 Oct 1999
Hide and Seek
S3E8 / 25 Oct 1999
Thankful
S3E9 / 15 Nov 1999
Blue's Big Holiday
S3E10 / 29 Nov 1999
Pool Party
S3E11 / 03 Apr 2000
Anatomy
S3E12 / 10 Apr 2000
Signs
S3E13 / 24 Apr 2000
Nature
S3E14 / 03 Jul 2000
Geography
S3E15 / 10 Jul 2000
Occupations
S3E16 / 17 Jul 2000
Blue's Big Mystery
S3E17 / 25 Sep 2000
Periwinkle Misses His Friend
S3E18 / 02 Oct 2000Blue's Big Musical
S3E19 / 13 Jan 2002
What's So Funny?
S3E20 / 09 Oct 2000
Blue's Big Costume Party
S3E21 / 16 Oct 2000
Inventions
S3E22 / 23 Oct 2000
Blue's Play
S3E23 / 30 Oct 2000
Prehistoric Blue
S3E24 / 06 Nov 2000
The Wrong Shirt
S3E25 / 13 Nov 2000
Words
S3E26 / 04 Dec 2000Shy
S3E27 / 19 Feb 2001
Magenta Gets Glasses
S3E28 / 06 Mar 2001
Environments
S3E29 / 13 Mar 2001
Stormy Weather
S3E30 / 19 Mar 2001
Blue's Collection
S3E31 / 26 Mar 2001
Cafe Blue
S3E32 / 02 Apr 2001
Season 4
Imagine Nation
S4E1 / 09 Apr 2001Adventure!
S4E2 / 09 Apr 2001The Anything Box
S4E3 / 16 Apr 2001Superfriends!
S4E4 / 23 Apr 2001What's New, Blue?
S4E5 / 09 Oct 2001Blue's New Place
S4E6 / 15 Oct 2001Mr. Salt and Mrs. Pepper Day
S4E7 / 22 Oct 2001The Baby's Here!
S4E8 / 22 Oct 2001Making Changes
S4E9 / 29 Oct 2001Bugs!
S4E10 / 05 Nov 2001¡Un día con Plum!
S4E11 / 19 Nov 2001What's Inside?
S4E12 / 26 Nov 2001Blocks
S4E13 / 03 Dec 2001Let's Boogie
S4E14 / 28 Jan 2002Blue's Backyard Ballgame Bonanza
S4E15 / 15 Feb 2002Let's Plant!
S4E16 / 11 Mar 2002
Rhyme Time
S4E17 / 24 Nov 2003
Puppets
S4E18 / 25 Nov 2003Blue's Book Nook
S4E19 / 26 Nov 2003Something to Do, Blue
S4E20 / 01 Aug 2006Blue's School
S4E21 / 01 Aug 2006Joe and Tell
S4E22 / 29 Apr 2002Joe Gets a Clue
S4E23 / 29 Apr 2002Steve Goes to College
S4E24 / 29 Apr 2002
Season 5
Can You Help?
S5E1 / 30 Apr 2002
Colors Everywhere!
S5E2 / 06 May 2002
The Snack Chart
S5E3 / 13 May 2002
The Big Book About Us
S5E4 / 20 May 2002
Playing Store
S5E5 / 27 May 2002
Patience
S5E6 / 03 Jun 2002
100th Episode Celebration
S5E7 / 10 Jun 2002
Joe's Surprise Party
S5E8 / 05 Aug 2002
I'm So Happy!
S5E9 / 02 Sep 2002
The Boat Float
S5E10 / 09 Sep 2002
Bedtime Business
S5E11 / 16 Sep 2002
Shape Searchers
S5E12 / 23 Sep 2002
Blue Goes to the Doctor
S5E13 / 30 Sep 2002
Contraptions!
S5E14 / 07 Oct 2002
A Brand New Game
S5E15 / 21 Oct 2002
A Surprise Guest
S5E16 / 06 Jan 2003
Dress Up Day
S5E17 / 13 Jan 2003Blue's Big Band
S5E18 / 17 Feb 2003Up, Down, All Around!
S5E19 / 03 Mar 2003Story Wall
S5E20 / 28 Apr 2003The Alphabet Train
S5E21 / 05 May 2003Numbers Everywhere!
S5E22 / 12 May 2003Blue's Predictions
S5E23 / 19 May 2003Our Neighborhood Festival
S5E24 / 23 Jun 2003
Blue Takes You to School
S5E25 / 11 Aug 2003Meet Polka Dots!
S5E26 / 15 Sep 2003The Scavenger Hunt
S5E27 / 16 Sep 2003Let's Write!
S5E28 / 17 Sep 2003Magenta's Messages
S5E29 / 18 Sep 2003Body Language
S5E30 / 19 Sep 2003Blue's Big Car Trip
S5E31 / 22 Sep 2003Look Carefully...
S5E32 / 23 Sep 2003I Did That!
S5E33 / 24 Sep 2003Animals in Our House?
S5E34 / 25 Sep 2003
Morning Music
S5E35 / 29 Sep 2003Blue's First Holiday
S5E36 / 12 Dec 2003
Season 6
The Legend of the Blue Puppy
S6E1 / 08 Feb 2004
Love Day
S6E2 / 16 Feb 2004
Blue's Wishes
S6E3 / 16 Feb 2004
Joe's Clues
S6E4 / 23 Feb 2004
Skidoo Adventure
S6E5 / 15 Mar 2004
Playdates
S6E6 / 22 Mar 2004
The Fairy Tale Ball
S6E7 / 05 Apr 2004
Soccer Practice
S6E8 / 26 Apr 2004
Bluestock
S6E9 / 10 May 2004Behind the Clues: 10 Years of Blue
S6E10 / 27 Jul 2006Meet Blue's Baby Brother
S6E11 / 06 Aug 2006Meet Blue's Baby Brother!
S6E13 / 09 Aug 2004Blue's Room Snacktime Playdate
S6E102 / 02 Aug 2004
Season 7
Behind the Clues: 10 Years with Blue
S7E1 / 27 Jul 2006
Meet Blue's Baby Brother
S7E2 / 06 Aug 2006
Steve Burns
Steve
Donovan Patton
Joe Burns
Traci Paige Johnson
Blue
