I took my kids to the library and asked the librarian if they had any books on Pavlov's dogs

and she said it rang a bell

What do you call a sleeping dinosaur?

A dino-snore.

My son came home from school yesterday looking a bit deflated. He told me he'd really struggled with his math test, especially the questions about decimals and fractions.

I told him he just needed to get to the point.

Why was the broom late?

It overswept!