Ted: Well, you're probably all wondering how the T-Squares' practice went today.
Lily: The T-what?
Ted: We played up here. Basketball, people don't realize, is all geometry, physics and engineering. If you think like an architect, you could win a thousand games without ever touching a ball.
Barney: What happened to your ball?
Ted: Some kids from the Hebrew school next door took it and wouldn't give it back.
Barney: Oy.