Hal Stewart: [about teaming up with Megamind; holds out pieces of paper] I even drew up some new costume designs, see? You'd be the brain so you'd get a little brain, wearing glasses on your costume ...

This quote is incredibly heartwarming and shows that even as a supervillain, Megamind has a good heart after all. It's clear that when Megamind was a villain he wasn't fully committed to his evildoing ...