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 out, as well as his arch-rival and neighbor, Mandark.
1996-05-19 - 2003-11-20
| Title | Name |
|---|---|
| Season 3, Episode 1 | Streaky Clean |
| Season 3, Episode 2 | A Dad Cartoon |
| Season 3, Episode 3 | Sole Brother |
| Season 3, Episode 4 | Mind Over Chatter |
| Season 3, Episode 5 | A Quackor Cartoon |
| Season 3, Episode 6 | Momdark |
| Season 3, Episode 7 | Copping an Attitude |
| Season 3, Episode 8 | A Failed Lab Experiment |
| Season 3, Episode 9 | The Grand Daddy Of All Inventions |
| Season 3, Episode 10 | Poppa Wheely |
| Season 3, Episode 11 | A Mom Cartoon |
| Season 3, Episode 12 | The Mock Side Of The Moon |
| Season 3, Episode 13 | If Memory Serves |