April Fool's Day is on 1 April every year.

It's good if a joke makes the other person feel really bad.

The jelly joke is funny because you can drink juice, but you can't drink jelly!

You should put real spiders in people's shoes.

In some countries, like France, a common joke is putting a fish in someone's drink.

In other countries, like Spain, there's a day for jokes in December.

One year, some newspapers said that pigs could fly.

You should always think about whether things you see online are true.