Why -9 Is My Favorite Number... But 9 Is My Absolute Favorite – A Brilliant Math Pun Explained!

Mathematics can be funny too! This viral joke—“My favorite number is -9, but my absolute favorite is 9”—is a clever pun on the absolute value concept. Since |−9| = 9, the joke is both educational and hilarious. It’s the kind of witty math humor that connects classrooms with internet culture and makes learning fun.