When you think of Mandark you think of a main antagonist that tries to destroy Dexter's lab, but that's only half of him. The other half is his everlasting (funny) love for Dee dee. Here's all those moments of love from him. (except Dexter & computress get Mandark because it's an episode narrated by a kid)
the episodes (in order)
Dexter's rival
Mandarker
Mock 5
Let's save the world you jerk!
sun, surf, and science
Ego trip (1999 movie)
Used ink
Babe sitter