What are funny jokes to tell to your class?

Here are a few light-hearted jokes you can share with your class:

1. Why did the math book look sad? Because it had too many problems!
2. What do you call cheese that isn't yours? Nacho cheese!
3. Why did the student eat his homework? Because the teacher told him it was a piece of cake!

These jokes are sure to get a giggle and create a fun atmosphere!