These are some of the funniest prank videos you could find online. I will add many more prank videos, and I'd love to see your recommendations.

Sometimes a good laugh can bring so much energy, that's why I like to watch funny prank videos.  After watching these, you might also like to checkout this great list of fun things to do when bored. Hilarious stuff there also.

Here's my list of funniest prank videos (in no particular order):

You are in the class at college. Everybody is seriuos and listening the professor. Suddenly one of the students stands up and starts singing.

This is one of the funniest pranks I have ever watched.

This is pretty rude. I'd be pissed if I was one of the people in this prank. But, very funny prank to watch :)

They have gathered 207 people for this funny prank. They all freeze at the exact same moment in busy Grand Central Station in New York City.

This is a funny prank, look at the people's reactions.

They actually wall off 11 senior offices at this workplace. Look at the faces of the people when they come to work in the morning, and see their offices are gone :) This is one of the best office prank videos in my opinion.

This is pretty funny. You get into a public restroom, and get out to a room of Chinese business men having a meeting.

This one is one of the funniest prank videos I have ever watched. Very quite college library, suddenly a musical starts.

How long does the startup sound of a laptop lasts?

This is seriously one of the funniest prank videos.  It's actually a phone call record of a hilarious prank.

Here are some prank kits from Amazon.  You can start doing some awesome pranks with these tools, and you never know, maybe I'll feature your funny prank video here.