Mistletoe

Mistletoe was the secondary protagonist of the episode Wishful Thinking. Orange had seen what he thought was Passion Fruit kissing Pear right after he gave Midget Apple and Marshmallow a xerox machine. This immediately lowered his spirits, causing him to wish he had never been born. Mistletoe then comes in to explain how important Orange really was to the kitchen, and conveyed it by taking Orange to an alternate reality. In this reality, Pear lacked the social skills to talk to people (an example being Peach), Midget Apple was dating Passion Fruit and was strong enough to fight Grapefruit, Grandpa Lemon was still drowsy most of the day but possibly was never knifed and Marshmallow was thrown into some hot cocoa. This made Orange realize that he was an important asset of the kitchen. However, at this point, Mistletoe was revealed to beLiam the Leprechaun in disguise. Liam had tricked Orange into thinking so because he hadn't received an invitation to Orange's Christmas party. Orange then agreed to invite him and they both called it even for the holidays. Mistletoe later appeared in 2 BILLION VIEWS!, thanking the viewers for all of their support over the years.