Monster (Your Shoe's Untied)
The Monster has only appeared in the episode Your Shoe's Untied. It has many eyes and was one of the many people SpongeBob asked how to tie his shoe. It ate SpongeBob and inside of it was the Skeleton of a fisherman. SpongeBob also asked the Skeleton how to tie his shoe. It is voiced by Frank Welker.
It is a green monster with a lot of teeth. It also has a lot of eyes. It probably eats fishermen.
- This monster also appears in the Game Boy Advance version of Revenge of the Flying Dutchman.