If your group are going paintballing for the stag party, then the Paintball Rabbit prank is a fun idea to scare the Stag and also improve your target practice. You’ll actually be amazed how much better your aim is when it’s one of your friends running across the grass.
This paintball prank you guessed it, is simply dress the Stag as a rabbit. Yes, a rabbit.
When you get to the paintball centre, present him with his giant bunny outfit (complete with facepaint if you are an obsessive).
Give him a five minute head start, because your gents and good sports, and then hunt that rabbit down.