Flipster is a Leprechaun who can manipulate the laws of probability with his Chaos Coins and swap things around. He once used his coins to swap Matt Hatter with his grandfather Alfred Hatter. He first appeared in the Episode "The Chaos Coin".
His Hat can take him to places and is 3 years in a row knuckle champion. He appeared in the movies, the little swap of horrors. During a coin toss Matt used Quantum fusion mode which caused him to get a peg leg.