Squidward's Lawn Mower is like a normal lawn mower. It just had one appearance so far in the Episode: The Curse of Bikini Bottom. It was taken by SpongeBob SquarePants and Patrick Star because they were bored. They cut the grass in Bikini Bottom and take as far as the Flying Dutchman's graveyard and cut the grass there. Later they cut off the beard of the Flying Dutchman. Then the Flying Dutchman turns them into ghosts and the lawn mower probably goes into Bikini Bottom. It is stil unknown what happens to Squidward's lawn mower.