Igor is a hunchback, and like all hunchbacks living in the dark, decrepit land of Malaria, he's meant to do one thing: assist the evil scientists of the world. But Igor is smarter than that. He's smart enough to create life (something no other evil scientist can do)! But because no one believes hunchbacks are worth their weight in shit, Igor has to hide his talent from everyone, including his boss, Dr. Glickenstein.

Then one day Dr. Dickenstien (see what I did there?) kicks the bucket, giving Igor a shot to enter Malaria's Annual Evil Science Fair and resurrect the reputations of enslaved hunchbacks everywhere! So, along with his friends Scamper (a suicidal, immortal bunny) and Brain (a brain in the jar with an IQ lower than Paris Hilton's), Igor invents his greatest, most evil invention yet.

But not really. Things go wrong. Igor's giant, evil monster turns out to be a sewn-together, loveable girly-girl who wants to be an actress (perfectly voiced by Molly Shannon). He can't enter her in the Evil Science Fair! He can't save hunchbacks! Life is over!

But, again, not really.

In the end, Igor teaches children many valuable lessons: (1) Even if someone isn't traditionally attractive, it's still okay to love them. (2) Sometimes your leader lies to you, so you should say fuck 'em and do what you want. (3) It's funny to try to kill yourself over and over again so long as you're an immortal bunny.