What do you call a belt made of watches?

A waist of time.

I went to the library and asked the librarian if they had any books on Pavlov's dogs and Schrödinger's cat.

She said it rang a bell, but she wasn't sure if it was here or not.

Why did the stairs always get in trouble?

Because they were always up to something!

So I was visiting my friend who's a master carpenter, and he showed me his latest woodworking project - a beautiful wooden boat. He spent months crafting every detail, from the hull to the sail. As I was admiring his work, I asked him how he planned to propel it through the water.

He just smiled and said it was a 'shore' thing.