SpongeBob/Sponge Cake appeared in King Pig's Birthday. He is SpongeBob SquarePants from the very popular Nickelodeon TV show of the same name, but got turned into frozen sponge cake for King Pig's birthday by Chef Cochon. King Pig then tried to eat him, but he said that he didn't want to, as he he tasted horrible. SpongeBob responded by yelling "Hey!".