Mad Scientist Costume - my old white shirt for a lab coat, printed biohazard logo, and id badge. spike his hair real crazy and put some dark shadow under his eyes so he looks like he has been up all night in the lab!
Kids can easily make a cape with just some old crafty stuff lying around. They cannot, however, wear that cape when I’m fighting crime. It’s too confusing. (Just kidding. No one ever confuses me for someone else.