Pizza Cutter is a minor character who appeared in the episode Cooking For The Grater Good. He walked up when MePhone4 announced that instead of a challenge, he decided to throw a pizza party, holding a pizza. He immediately slipped and fell in a puddle of mud. He accidentally said a French phrase after the fall, and tried to cover it up by saying something in a different language. However Knife pointed out the language he spoke in was Spanish and not Italian. When MePhone4 called him out for claiming to be an Italian cook, he ran off, leaving the muddy pizza behind.
He made a cameo in Everything's A-OJ, appearing in the prison that MePhone4 was sent to, possibly for impersonating other cultures or fraudulence.
He also made a cameo in Mazed and Confused as one of the audience members watching the Spoiled Lemon concert.
Not much is known about this object, apart from the fact that he makes pizzas.