make-a-wish
Explanation
The Joke
A man comes home and excitedly tells his wife that he met a magic leprechaun who grants wishes. His wife, thrilled, immediately asks: "Are we rich? Are we debt free? Can we finally buy the little farm in the country we have always dreamed of having?" The man coldly responds: "That is none of your business."
The implication is clear -- the man used the wishes entirely for himself, on something he does not want his wife to know about. His wife had assumed he would use the wishes for their shared dreams (financial security, a farm in the country), but his defensive refusal to disclose what he wished for strongly suggests he used the wishes for something selfish or inappropriate. The phrase "that is none of your business" -- said to one's own spouse about magical wishes -- is an immediate red flag.
The Humor
The humor comes from the subversion of the classic wish-fulfillment trope. In most stories, the excitement of having wishes granted leads to some moral lesson about greed or unintended consequences. Here, the twist is much more mundane and relatable: the joke is essentially about marital selfishness. The wife lists perfectly reasonable, heartwarming shared dreams, making the husband's secretive refusal all the more damning. The audience is left to imagine what he wished for, and the comedy lies in the fact that whatever it was, it was clearly not something a loving spouse would approve of.