April Fool's Day is one of the most fun-filled days of the calendar year, where you are actively encouraged to fool and prank your loved ones and friends.
It is guaranteed to make people laugh. You will be able to scare them completely, merely by placing a fake spider or alternate insect in an area they will see it, either their bed or food. Placing a whoopee cushion under someone's chair is a way to guarantee laughs. The beauty of this is there are no giveaway signs of shenanigans. You can change their phone screensaver to an embarrassing photo or even a screengrab of their current background, meaning they believe their device is no longer responding. It simulates the sound of flatulence, which quite frankly nobody grows out of finding funny.