Things you shouldn't, wouldn't, couldn't, can't, won't, or don't eat! I don't know what that black pointy thing is at the bottom of a banana, but it creeps me out and I won't eat the bottom of one.
Now a question. The pizza is all gone. You're scavenging the cheese that didn't leave with slices when you notice there's some cardboard coming up with the cheese. What do you do?