Reason for Sadness

Listen up, buttercup. This joke is dark. Real dark. It's about a kid who's sad, but the reason he's sad is because his parents are choking him. Choking is when someone's airway is blocked and they can't breathe. You probably drool when you breathe, so you wouldn't know anything about breathing. It is a very, very bad thing to do to someone, especially your own kid, but you have probably been there so you may be more alike than different. So the "blue" refers to being sad, and the blue refers to turning blue when someone is deprived of oxygen. Got it?