Paring Knife

Not to be confused with Pairing knifeThe Paring Knife was a minor character and murder weapon who first appeared in Muddy Buddy. It was seen peeling the skin of MysteryPotatoMan and knifing Avocado, freeing the avocado pit. He was introduced as a character in No More Mr. Knife Guy, quizzing the shredders with math and science questions. None of them have appeared since season 2.