Dexter is a Boy Genius Who has a secret lab in his room his Mom and Dad don't now about it, but his older sister Dee Dee Does and they go on wacky (yet Sci-fi) Capers Written by
Did You Know?
Season 3 episodes are stories from the Dexter's Laboratory comic book series. See more
In the episode where Dexter is learning piano, the professor says they'll start on C, but they clearly start on F. See more
This time has been duly noted and will be deducted from your salaries. Thank you!
After the credits of the 2001 season, Dexter and Dee-Dee are inside the Cartoon Network logo, Dee-Dee presses a button that makes Dexter explode. See more
Referenced in P.U.N.K.S.