Try to be very quiet. Since there might be a lot of people participating in the prank, it’s easy to get carried away with the fun. But if you make too much noise, the sleeping person might wake up and your prank will be ruined.
Basically, this means prank calling someone else. Think of a funny prank call and enjoy it with all of your friends. [2] X Research source
You don’t want to ruin the sleepover or cause a fight with your friends because of a silly prank.
Tell no one ahead of time about your prank plans. Or just tell one or two people who you know will love being in on the fun.
Put toothpaste on your friend’s fingers, then tickle their face. You could also use peanut butter or whipped cream. Put shaving cream into his/her shoes. If someone opens their mouth to snore, squirt sour spray! Draw on them with a black (not permanent) marker. Make a silly design on their face or arms. Anything you can access without waking them up. Draw a mustache and a beard. Just make sure it is the kind of marker that will rub off easily.
Try calling someone and asking someone if their refrigerator is running. When they say yes, tell them that they better go catch it! You could also make prank calls using the cell phone of a person who already fell asleep at your sleepover. Just make sure you don’t do anything that could get them in trouble.
Put makeup on your face to make yourself look like an insane clown. Then wake up your friends! Hide in the shower behind the shower curtain and pop out when someone comes in to use the bathroom. Just make sure to do it before they start using the bathroom to avoid any awkwardness.
Tell someone they said funny stuff in their sleep. For example, you could tell your friend that while he was sleeping he said, “I love the lunch-lady”. If someone is a terrible sleep talker, record the funny things they say.
This means avoid toilet-papering people’s houses or egging cars. Try not to ruin your clothes or make a huge mess. And definitely don’t do anything dangerous that could get someone hurt. Nothing ruins a prank faster than a necessary trip to the hospital. [6] X Research source
You can also play pranks on yourself. For example, you could pour some water on the front of your pants and pretend that you accidentally wet yourself.
