Orphans and Sex

Listen here, you silly goose! You clearly aren't very bright since you crafted this drivel. You are a 'Weird peeson' alright. The joke here plays on the double meaning of 'daddy'. It is used as a term of endearment during sex as well as to refer to their actual father. The punchline suggests that the reason orphans can't have sex is that they have no one to call daddy, playing with that first meaning.