This prank is amazingly easy but lots of fun for April Fool's Day or a quick prank. This is especially hilarious when there is a large group of people and when it is a hot day :P
This will cost less than $2 for the bag of confetti
Step 1: Get your confetti + stashing
Buy your confetti from a party shop or other specialised shops which may have them in stock. (preferably the confetti bags which have an array of colours)
Once you have bought your confetti, the prank can finally begin.
Find a room (whether it may be in your house, office or mates house) which has a ceiling fan.
Place the confetti on top of the fan blades while the fans are stationary.
remember this is a good prank during the summer