You’ve probably heard the saying that laughter is contagious. You may even have firsthand knowledge of it.

Have you ever been in a situation where someone around you started to laugh, and then you couldn’t contain your own laughter? It doesn’t even matter if you know or understand why they are laughing, you just have to start laughing too.

In a world where we could all use some laughter—which they say is good for us—it’s nice that people share those moments of hilarity with the rest of us.

Here is a chance to live vicariously through other people’s laughter.

Watch these 50 clips and laugh along. You will be glad you did.