Youtube is a great method of media sharing because it allows truly original and creative people to gain a following. One of the most popular genres of Youtube videos is prank videos where people come up with clever pranks and film the hilarious outcomes.

Unfortunately, some Youtube pranks are more cruel than funny, but Hooman Nouri is known for his lighthearted pranks that result in everyone laughing. One of the best pranks featured on the “HoomanTV” channel is a hilarious prank done with shampoo and a simple costume.

To do this prank, Hooman gets a few big bottles of shampoo and finds a fake police costume for his helper to wear.

Then Hooman goes to an outdoor shower, where people in bathing suits rinse off. This particular shower is perfect for his prank because the showerhead is set into a high wall.

Hooman climbs up on a ladder behind the wall and waits for a person to start washing their hair with shampoo. As the people wash, he adds more and more shampoo to their hair.

The pranked people look clearly baffled by the surprising amount of suds, but the more they try to wash out their hair, the more bubbles appear.

In the final hilarious moments, the man dressed as the cop walks over to tell the people they are wasting water and polluting with their excessive shampoo usage.

Bystanders who can see Hooman pouring in extra shampoo cannot contain their laughter as they watch the confused victims try to explain what is going on.