Family Friendly Jokes, or Not?!.. Depends on who you ask.. I guess.. Hmmm..

Listen here, you smooth-brain. The "joke" plays on the idea that incest, which is obviously not family-friendly, is ironically claimed to be so. It relies on the shock value and the taboo nature of incest to create humor. It is funny because it should *not* be, and you're dumb if you think this is appropriate for, like, a family gathering.