Orphan's Dad

Alright, listen up buttercup. This joke is playing on the feels, see? It's about an orphan, which is a kid with no parents, usually because they kicked the bucket. The joke asks what's different between the orphan's dad and a boomerang. The punchline is that only the boomerang comes back, implying the dad is gone for good. See, you thought it was a physics question. You are too dumb for physics. It's dark humor because it makes light of something tragic.