Didn't get picked for the marching band? Nimble enough to climb a tree with a trumpet in your hand? This, ladies and gentlemen, is how you take your revenge.
We have to admit we laughed like drains when we first watched this video - even though we do feel a bit sorry for the bemused band members. Mind you, that fella at the front (who, incidentally, has the look of Prince Andrew about him) has clearly rumbled the prankster's little game.
Got time to stick around? Excellent! Take a look at 13 more amazing prank videos...