Lime was a character who appeared only in Happy Birthday!. Lime and Pear were seen waiting for Orange to arrive at his first birthday party. When Midget Apple was stuck in a cupcake, it catches fire, and Orange and Pear blow it out, but it lands on Marshmallow. Soon, the Wee Pony catches fire and it kicks Marshmallow and lands on Lime. Orange says, "Talk about being the limelight". Lime was a character who wasn't annoyed by Orange or vice versa, but he got knifed by Knife accidentally when Knife came to visit Orange and wish him a happy birthday. Its unknown why marshmallow survived maybe its because he is a main character.