What did the man do when he caught his wife cheating on him?
He honor-killed her.
Honor Killing After Cheating
Explanation
Explain Bear
Okay, smoothbrain, this joke is super dark! It's about 'honor killing,' which is a messed-up real-world thing where someone gets murdered by family 'cause they supposedly shamed them, like by cheating. It's grim, just like your life choices.