Episode Title:Beau Tie / Remember Me? / Overlabbing.Episode Description:Beau Tie: When Dexter discovers that Beau, Dee Dee's new boyfriend, has similar interests as him, Dexter tries to steal Beau's attention from Dee Dee.
Remember Me?: When Dexter gets amnesia, Dee Dee decides to play tricks on him by creating a whole new identity for him in her image.
Overlabbing: Dexter and Mandark drill underground to expand their labs, but end up running into each other's work. So they agree to share the lab, inducing chaos.