When everyone is used to the same day-to-day tasks and the usual small talks on the latest news and what-not, the workplace might be dull. Carlos Castaneda once said, “Happiness is an attitude. We either make ourselves miserable, or happy and strong. The amount of work is the same.”

How then could we save ourselves from long hours of work? It’s time to cut the seriousness for once and have a round of good laughs and cheers with our colleagues. In order to achieve that, sometimes, you have to spice things up.

Here are 7 workplace pranks caught on cam that could either make someone’s day or even your your own:

This is why you should never EVER sleep during work.

You’re never “too old” for work.

Surprise, surprise! Ping-Pong ball avalanche!

Just when you thought dinosaurs are extinct but there’s still one in the office.

For the Star Wars fans, here’s something that might crack you up.

What a nice way to welcome your co-worker after getting back from vacation.

Have a good laugh with this fake lizard prank. Be prepared for a revenge.

Have you enjoyed watching? Now, it’s your turn to share with me your favorite workplace pranks by commenting below.