|| Unofficial name
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Mouse SpongeBob is an alternate universe version of SpongeBob SquarePants, who is from a universe where SpongeBob is a mouse.
Mouse SpongeBob looks like regular SpongeBob, but is much smaller. It also has two big ears and a mouse tail.
He appears at the end running from Cat Squidward.
|| "Octavius Rex, a.k.a. long, tan, and handsome!"