I think it's because of the supernatural fandom (: Misha's son, West, has a very cute cooking series where he cooks with Misha. He wanted to put marshmallows in something and he called the marshmallows, popcorn. "I just really love popcorn.
Misha Collins: "My dad taught me how to use a chainsaw & shoot a gun & i'm teaching my son to do manly stuff with his hands too." -- I know nothing about this guy, but I like him. (via Good Stuff Happened Today)