Last year the moron twins went out and put together a video showing how to make an exploding Bob-omb. I think it was just an excuse to blow up a watermelon.

If you're unfamiliar with Bob-ombs, they're walking bombs with eyes from the Super Mario Brothers game series. This is what they looked like in Super Mario Brothers 3:

Nintendo

Klinger and Mack show you how to make your own in this video: