This April Fools Day prank requires some unusable keys. Make sure you have some and prank your friends or parents!
Go to home depot or any place that still cuts keys for you, preferably not a place with one of those automated machines and ask the employee if you can have the bin with all the miss-cut or trash keys. Most times you can get them to give them up, even if you have to explain that it is for a prank on a friend.
Then buy a package of those cheap paper tags that can be put on keys, fill out all the tags with something along the lines of "Reward if found, please return to..." and put the victims name and address or even phone number.
For the next few weeks, every time you go anywhere take a pocket full of keys and drop them in random places.
Enjoy as the victim gets repeated calls or even envelopes of keys mailed to them.
More April Fool Pranks
Plants in your coworker's keyboard
This prank needs some preperation but is really worth it. Your coworker will show up and his keyboard will be full of little grasplants!
Place 3.500 cups of water in your friends house
When away on April Fools' Day, his roommate thought it was the perfect time for a great prank. He placed 3.500 plastic cups of water all around the house.
Many people use their smartphone all the time, so one of the best ways to mess with them on April Fools' Day is to mess with their smartphone.