LOLOLOL The best brainstorming I was ever a part of was when I was in a Creative Services group that didn't have fancy rules about how to behave when brainstorming. We were brutally honest and came up with the absolute best ideas! Awful ideas lead to some of the best, but you have to be able to take some crap.

Plus, if a friend has a shit business idea I'm not going to shut up about it.