Dee Dee, who's not exactly good at singing, gets Dexter's help on getting a better voice, but not the voice Dexter was expecting.

Dee-Dee refuses any kind of help from Dexter on her science project, when Dee-Dee shows Dexter her show-and-tell product, he criticises it heavily and offers his own..contributions

Surprised of the results coffee causes on Mom and Dad, Dexter and Dee Dee decide to try it themselves.

A confusion at the supermarket makes Dexter go home with a different, yet extremely scientific, family; but who is home with his real family?

Dexter worked all night on his inventions so all he wants is some sleep, but Dee Dee will make sure that that doesn't happen.

Dee Dee must save Dexter who is a slave in a distant galaxy.

Dee Dee and Lalavava (Mandark's sister), compete on a ballet contest.

A documentary shows the secret lives of Dexter and Dee Dee, also known as Blackfoot and Slim.

When Dexter is attacked by Robots hunting "The one who saved the future", he becomes fascinated by the possibility of what he will be in several years time, taking the Time Machine. Dexter arrives in the future where he finds many things have changed...and that his greatest invention holds the key to total tranquility around the world, but in the hands of evil, also holds the key to total domination of the world

Quackor returns to battle Monkey in Dexter's Lab.

Dexter creates a device taht doesn't work the way he wanted.

Mom spends a day at the supermarket.

Mandark plans another scheme to get rid of Dexter.

Dexter is trying to build his lab blue, but Dee Dee keeps making it pink.

Dad goes with the kids to play some golf.

Mom spends a day at the supermarket.

Dexter goes on a quest. His quest is to reach the bathroom before he explodes.