S05E08: Dr. Urkel and Mr. Cool
A space-age potion turns Urkel into Stefan Urquelle suave, smooth-talking life of the party, but Laura finds she soon misses the old Urkel.
Previous Episode 
Season 1
The Mama Who Came to Dinner
S1E1 / 22 Sep 1989
Two-Income Family
S1E2 / 29 Sep 1989
Short Story
S1E3 / 06 Oct 1989
Rachel's First Date
S1E4 / 13 Oct 1989
Straight A's
S1E5 / 20 Oct 1989
Basketball Blues
S1E6 / 03 Nov 1989
Body Damage
S1E7 / 10 Nov 1989
Mr. Badwrench
S1E8 / 17 Nov 1989
Stake-Out
S1E9 / 24 Nov 1989
False Arrest
S1E10 / 01 Dec 1989
The Quilt
S1E11 / 08 Dec 1989
Laura's First Date
S1E12 / 15 Dec 1989
Man's Best Friend
S1E13 / 05 Jan 1990
Baker's Dozens
S1E14 / 12 Jan 1990
The Big Reunion
S1E15 / 19 Jan 1990
The Party
S1E16 / 02 Feb 1990
The Big Fix
S1E17 / 09 Feb 1990
Sitting Pretty
S1E18 / 16 Feb 1990
In a Jam
S1E19 / 16 Mar 1990
The Candidate
S1E20 / 23 Mar 1990
Bowl Me Over
S1E21 / 13 Apr 1990
Rock Video
S1E22 / 27 Apr 1990
Season 2
Rachel's Place
S2E1 / 21 Sep 1990
Torn Between Two Lovers
S2E2 / 28 Sep 1990
Marriage 101
S2E3 / 05 Oct 1990
Flashpants
S2E4 / 12 Oct 1990
The Crash Course
S2E5 / 19 Oct 1990
Boxcar Blues
S2E6 / 26 Oct 1990
Dog Day Halloween
S2E7 / 02 Nov 1990
Cousin Urkel
S2E8 / 09 Nov 1990
Dedicated to the One I Love
S2E9 / 16 Nov 1990
The Science Project
S2E10 / 23 Nov 1990
Requiem for an Urkel
S2E11 / 07 Dec 1990
Fast Eddie Winslow
S2E12 / 14 Dec 1990
Have Yourself a Very Winslow Christmas
S2E13 / 21 Dec 1990
Ice Station Winslow
S2E14 / 04 Jan 1991
Son
S2E15 / 11 Jan 1991
Do the Right Thing
S2E16 / 18 Jan 1991
High Hopes
S2E17 / 01 Feb 1991
Life of the Party
S2E18 / 08 Feb 1991
Busted
S2E19 / 15 Feb 1991
Fight the Good Fight
S2E20 / 22 Feb 1991
Taking Credit
S2E21 / 15 Mar 1991
Finding the Words
S2E22 / 22 Mar 1991
Skip to My Lieu
S2E23 / 05 Apr 1991
The Good the Bad and the Urkel
S2E24 / 19 Apr 1991
I Should Have Done Something
S2E25 / 26 Apr 1991
Season 3
Boom!
S3E1 / 20 Sep 1991
Brain over Brawn
S3E2 / 27 Sep 1991
The Show Must Go On
S3E3 / 04 Oct 1991
Words Hurt
S3E4 / 11 Oct 1991
Daddy's Little Girl
S3E5 / 18 Oct 1991
Citizen's Court
S3E6 / 25 Oct 1991
Robo-Nerd
S3E7 / 01 Nov 1991
Making the Team
S3E8 / 08 Nov 1991
Born to be Mild
S3E9 / 15 Nov 1991
The Love God
S3E10 / 22 Nov 1991
Old and Alone
S3E11 / 29 Nov 1991
A Pair of Ladies
S3E12 / 06 Dec 1991
Choir Trouble
S3E13 / 20 Dec 1991
A Test of Friendship
S3E14 / 10 Jan 1992
Jailhouse Blues
S3E15 / 17 Jan 1992
Brown Bombshell
S3E16 / 31 Jan 1992
Food, Lies and Videotape
S3E17 / 07 Feb 1992
My Broken-Hearted Valentine
S3E18 / 14 Feb 1992
Woman of the People
S3E19 / 21 Feb 1992
Love and Kisses
S3E20 / 28 Feb 1992
Stop, in the Name of Love
S3E21 / 13 Mar 1992
The Urkel Who Came to Dinner
S3E22 / 03 Apr 1992
Robo-Nerd II
S3E23 / 24 Apr 1992
Dudes
S3E24 / 01 May 1992
Farewell, My Laura
S3E25 / 08 May 1992
Season 4
Surely You Joust
S4E1 / 18 Sep 1992
Dance to the Music
S4E2 / 02 Oct 1992
Driving Carl Crazy
S4E3 / 09 Oct 1992
Rumor Has It
S4E4 / 16 Oct 1992
Number One with a Bullet
S4E5 / 23 Oct 1992
Whose Kid Is it Anyway?
S4E6 / 30 Oct 1992
An Officer and a Waldo
S4E7 / 06 Nov 1992
Just One Date!
S4E8 / 13 Nov 1992
The Oddest Couple
S4E9 / 20 Nov 1992
It's Beginning to Look a Lot like Urkel
S4E10 / 11 Dec 1992
Muskrat Love
S4E11 / 08 Jan 1993
Hot Wheels
S4E12 / 15 Jan 1993
The Way the Ball Bounces
S4E13 / 22 Jan 1993
A Thought in the Dark
S4E14 / 29 Jan 1993
Tender Kisses
S4E15 / 05 Feb 1993
Heart Strings
S4E16 / 12 Feb 1993
It's a Mad, Mad, Madhouse
S4E17 / 19 Feb 1993
Higher Anxiety
S4E18 / 26 Feb 1993
Mama's Wedding
S4E19 / 05 Mar 1993
Pulling Teeth
S4E20 / 19 Mar 1993
Walk on the Wild Side
S4E21 / 26 Mar 1993
Hot Stuff
S4E22 / 30 Apr 1993
Stormy Weather
S4E23 / 07 May 1993
Buds 'n' Buns
S4E24 / 14 May 1993
Season 5
Hell Toupee
S5E1 / 24 Sep 1993
It Didn't Happen One Night
S5E2 / 01 Oct 1993
Saved by the Urkel
S5E3 / 08 Oct 1993
A Matter of Principle
S5E4 / 15 Oct 1993
Money Out the Window
S5E5 / 22 Oct 1993
Best Friends
S5E6 / 29 Oct 1993
Grandmama
S5E7 / 05 Nov 1993
Dr. Urkel and Mr. Cool
S5E8 / 12 Nov 1993
Car Wars
S5E9 / 19 Nov 1993
All the Wrong Moves
S5E10 / 26 Nov 1993
Christmas is Where the Heart Is
S5E11 / 10 Dec 1993
Scenes from a Mall
S5E12 / 17 Dec 1993
Rock Enroll
S5E13 / 07 Jan 1994
Like a Virgin
S5E14 / 14 Jan 1994
Good Cop, Bad Cop
S5E15 / 21 Jan 1994
Presumed Urkel
S5E16 / 04 Feb 1994
Father of the Bride
S5E17 / 11 Feb 1994
Psycho Twins
S5E18 / 18 Feb 1994
That's What Friends Are For
S5E19 / 04 Mar 1994
Opposites Attract
S5E20 / 18 Mar 1994
A-Camping We Will Go
S5E21 / 01 Apr 1994
Nunsense
S5E22 / 29 Apr 1994
Aunt Oona
S5E23 / 06 May 1994
Stefan Returns
S5E24 / 20 May 1994
Season 6
To Be or Not to Be (1)
S6E1 / 23 Sep 1994
To Be or Not to Be (2)
S6E2 / 30 Sep 1994
Till Death Do Us Apartment
S6E3 / 07 Oct 1994
The Looney Bin
S6E4 / 14 Oct 1994
Beta Chi Guy
S6E5 / 21 Oct 1994
Dark and Stormy Night
S6E6 / 28 Oct 1994
Par For the Course
S6E7 / 04 Nov 1994
Sink or Swim
S6E8 / 11 Nov 1994
Paradise Bluff
S6E9 / 18 Nov 1994
Flying Blind
S6E10 / 25 Nov 1994
Miracle on Elm Street
S6E11 / 16 Dec 1994
Midterm Crisis
S6E12 / 06 Jan 1995
An Unlikely Match
S6E13 / 20 Jan 1995
The Substitute Son
S6E14 / 03 Feb 1995
The Gun
S6E15 / 10 Feb 1995
Wedding Bell Blues
S6E16 / 17 Feb 1995
Ain't Nothin' But an Urkel
S6E17 / 24 Feb 1995
My Uncle the Hero
S6E18 / 03 Mar 1995
My Bodyguard
S6E19 / 17 Mar 1995
Cheers Looking at You, Kid
S6E20 / 24 Mar 1995
What's Up Doc?
S6E21 / 31 Mar 1995
We're Going to Disney World (1)
S6E22 / 28 Apr 1995
We're Going to Disney World (2)
S6E23 / 05 May 1995
They Shoot Urkels, Don't They?
S6E24 / 12 May 1995
Home Sweet Home
S6E25 / 19 May 1995
Season 7
Little Big Guy
S7E1 / 22 Sep 1995
The Naked and the Nerdy
S7E2 / 29 Sep 1995
Bugged
S7E3 / 13 Oct 1995
Teacher's Pet
S7E4 / 20 Oct 1995
Walking My Baby Back Home
S7E5 / 27 Oct 1995
She's Back
S7E6 / 03 Nov 1995
Hot Rods to Heck
S7E7 / 10 Nov 1995
Talk's Cheap
S7E8 / 17 Nov 1995
Struck By Lightning
S7E9 / 24 Nov 1995
Best Years of Our Lives
S7E10 / 08 Dec 1995
Fa La La La Laagghh!
S7E11 / 15 Dec 1995
Friendship Cycles
S7E12 / 05 Jan 1996
South of the Border
S7E13 / 12 Jan 1996
Life in the Fast Lane
S7E14 / 26 Jan 1996
Random Acts of Science
S7E15 / 02 Feb 1996
Tips For a Better Life
S7E16 / 09 Feb 1996
Swine Lake
S7E17 / 16 Feb 1996
My Big Brother
S7E18 / 23 Feb 1996
Eau de love
S7E19 / 08 Mar 1996
Twinkle Toes Faldo
S7E20 / 15 Mar 1996
Scammed
S7E21 / 29 Mar 1996
Dream Date
S7E22 / 26 Apr 1996
A Ham is Born
S7E23 / 10 May 1996
Send in the Clone
S7E24 / 17 May 1996
Season 8
Paris Vacation (1)
S8E1 / 20 Sep 1996
Paris Vacation (2)
S8E2 / 20 Sep 1996
Paris Vacation (3)
S8E3 / 27 Sep 1996
Movin' On
S8E4 / 04 Oct 1996
3J in the House
S8E5 / 11 Oct 1996
Getting Buff
S8E6 / 18 Oct 1996
Stevil
S8E7 / 25 Oct 1996
Karate Kids
S8E8 / 01 Nov 1996
Home Again
S8E9 / 08 Nov 1996
Nightmare at Urkel Oaks
S8E10 / 15 Nov 1996
Chick-a-Boom
S8E11 / 22 Nov 1996
The Jury
S8E12 / 06 Dec 1996
It Came upon a Midnight Clear
S8E13 / 13 Dec 1996
Revenge of the Nerd
S8E14 / 03 Jan 1997
Love Triangles
S8E15 / 17 Jan 1997
Father Time
S8E16 / 31 Jan 1997
Beauty and the Beast
S8E17 / 07 Feb 1997
Le Jour d'amour
S8E18 / 14 Feb 1997
What Do You Know?
S8E19 / 28 Feb 1997
Odd Man In
S8E20 / 14 Mar 1997
Flirting with Disaster
S8E21 / 28 Mar 1997
Pound Foolish
S8E22 / 25 Apr 1997
The Brother Who Came to Dinner
S8E23 / 02 May 1997
A Pirate's Life for Me
S8E24 / 09 May 1997
Season 9
Out With the Old
S9E1 / 19 Sep 1997
They Shoot Ducks, Don't They?
S9E2 / 26 Sep 1997
Dumb Belle of the Ball
S9E3 / 03 Oct 1997
Drinking and Jiving
S9E4 / 10 Oct 1997
Who's Afraid of the Big Black Book?
S9E5 / 17 Oct 1997
A Mind Is a Terrible Thing to Read
S9E6 / 24 Oct 1997
Stevil II: This Time He's Not Alone
S9E7 / 31 Oct 1997
Trading Places
S9E8 / 07 Nov 1997
A Pain in Harassment
S9E9 / 28 Nov 1997
Original Gangsta Dawg
S9E10 / 05 Dec 1997
Deck the Malls
S9E11 / 19 Dec 1997
Grill of My Dreams
S9E12 / 09 Jan 1998
Breaking Up Is Hard to Do
S9E13 / 16 Jan 1998
Crazy for You
S9E14 / 23 Jan 1998
Crazier for You
S9E15 / 30 Jan 1998
Whose Man Is It Anyway?
S9E16 / 05 Jun 1998
Polkapalooza
S9E17 / 12 Jun 1998
Throw Urkel From the Train
S9E18 / 19 Jun 1998
Don't Make Me Over
S9E19 / 26 Jun 1998
Pop Goes the Question
S9E20 / 03 Jul 1998
Lost in Space (1)
S9E21 / 10 Jul 1998
Lost in Space (2)
S9E22 / 17 Jul 1998
Reginald VelJohnson
Carl Winslow
Darius McCrary
Eddie Winslow
Kellie Shanygne Williams
Laura Winslow
