Poster of Cast and Crew in Dexter's Laboratory - Season 2 - Episode 10 - The Koos is Loose

Dexter's Laboratory - Season 2 - The Koos is Loose (Episode 10)

Plot: Dee Dee's imaginary friend comes to life and annoys Dexter. Dexter ends up wishing him away, then he realizes he made a terrible mistake
Episode Aired On:
Wednesday, August 6 1997
27 years ago