Remember Me? is the second part of the first aired and the second produced episode in season 4 of Dexter's Laboratory. It aired on November 22, 2002. In this episode, Dexter suffers from amnesia when he gets hit in his head with his wrench. Dee Dee then uses this as an opportunity to play tricks on her little brother, creating a new identity for him in the process.
Although "Beau Tie", "Overlabbing" and this episode are the first aired on November 22, 2002, they were actually the second three episodes produced in the same year according to the credits. Although Cartoon Network aired these 3 episodes prior to these ones ("Sis-Tem Error", "Bad Cable Manners" and "Dexter's Library").
Dexter's Laboratory had a color white scenario in the previous episode "Sis-Tem Error", it was colored again by blue scenario.