I told my wife I felt like a deck of cards.

This joke shuffles together a classic comedic technique: the pun. The humor hinges entirely on the double meaning of the word "deal." When someone says they feel like a deck of cards, the immediate association for anyone familiar with card games is the act of "dealing" out cards to players. This sets up the perfect linguistic trap for the punchline.

The twist comes from the wife's response, which cleverly pivots to the other common meaning of "deal." To "deal with someone" means to handle a situation, address a problem, or simply attend to a person later. The juxtaposition of the card-game context with the everyday domestic phrase creates an unexpected and amusing connection, playing on our expectations for how the word "deal" would be used in each scenario.

It's a simple, family-friendly gag that relies on our shared understanding of language and common phrases. The setup plants the first meaning, and the punchline playfully exploits the second, leaving us with a chuckle at the clever linguistic sleight of hand.