TV Dexter's Laboratory - Season 3 Episode 7 : Copping an Attitude Dexter's Laboratory - Season 3 Episode 7 : Copping an Attitude 7.7/10 by 849 users Because of his exceptional grades Dexter's school and parents have decided that he can go to college. At first Dexter is happy to be there so he can fill his mind with college knowledge, but in the end the students influence on Dexter allows him to do college pranks sending him a one way ticket back to Huber Elementary School. Details Casts Posters Images Title Dexter's Laboratory - Season 3 Episode 7 : Copping an Attitude Alternative Titles Dexter First Air Date 1996-04-28 Last Air Date 2003-11-20 Number of Episodes 220 Number of Seasons 4 Genres Animation, Comedy, Sci-Fi & Fantasy, Networks Cartoon Network, Casts Candi Milo, Kat Cressida, Jeff Bennett, Kath Soucie, Eddie Deezen Plot Keywords , Dexter (voice) Candi Milo Dee Dee (voice) Kat Cressida Dad (voice) Jeff Bennett Mom (voice) Kath Soucie Mandark (voice) Eddie Deezen Episodes List Dexter's Laboratory Season 3 :Episode 1 Streaky Clean Streaky Clean 2001-11-16 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 2 A Dad Cartoon A Dad Cartoon 2001-11-16 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 3 Sole Brother Sole Brother 2001-11-16 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 4 Mind Over Chatter Mind Over Chatter 2001-11-16 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 5 A Quackor Cartoon A Quackor Cartoon 2001-11-16 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 6 Momdark Momdark 2001-11-16 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 7 Copping an Attitude Copping an Attitude 2001-11-30 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 8 A Failed Lab Experiment A Failed Lab Experiment 2001-11-30 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 9 The Grand Daddy of All Inventions The Grand Daddy of All Inventions 2001-11-30 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 10 Poppa Wheely Poppa Wheely 2002-01-18 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 11 A Mom Cartoon A Mom Cartoon 2002-01-18 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 12 The Mock Side of the Moon The Mock Side of the Moon 2002-01-18 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 13 If Memory Serves If Memory Serves 2002-02-22 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 14 A Mandark Cartoon A Mandark Cartoon 2002-02-22 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 15 Tele Trauma Tele Trauma 2002-02-22 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 16 A Boy Named Sue A Boy Named Sue 2002-03-29 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 17 Lab on the Run Lab on the Run 2002-03-29 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 18 Dos Boot Dos Boot 2002-06-07 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 19 A Dee Dee Cartoon A Dee Dee Cartoon 2002-06-07 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 20 Would You Like That In The Can Would You Like That In The Can 2002-06-07 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 21 That Magic Moment That Magic Moment 2002-06-14 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 22 A Silent Cartoon A Silent Cartoon 2002-06-14 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 23 Opposites Attract Opposites Attract 2002-06-14 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 24 Comic Relief Comic Relief 2002-06-21 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 25 A Third Dad Cartoon A Third Dad Cartoon 2002-06-21 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 26 RoboDexo 3000 RoboDexo 3000 2002-06-21 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 27 Glove at First Sight Glove at First Sight 2002-06-28 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 28 A Mom & Dad Cartoon A Mom & Dad Cartoon 2002-06-28 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 29 Smells Like Victory Smells Like Victory 2002-06-28 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 30 Oh, Brother Oh, Brother 2002-07-05 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 31 Another Dad Cartoon Another Dad Cartoon 2002-07-05 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 32 Bar Exam Bar Exam 2002-07-05 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 33 Jeepers, Creepers, Where is Peepers? Jeepers, Creepers, Where is Peepers? 2002-07-12 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 34 Go, Dexter Family, Go! Go, Dexter Family, Go! 2002-07-12 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 35 Scare Tactics Scare Tactics 2002-09-20 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her... Dexter's Laboratory Season 3 :Episode 36 My Dad vs. Your Dad My Dad vs. Your Dad 2002-09-20 Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her...