The Mussel Arms is a building that appears in the episode "Ain't That the Tooth."
Description[]
It appears to be located outside Bikini Bottom, near Goo Lagoon's Mussel Beach, on the rocky shores of Goo Sea. Bikini Bottom's lighthouse is nearby, as it can be seen in the background with a few houses.
Exterior[]
The exterior is a big black kettlebell with some iron plates on it. It has ten windows, which are scattered all around. It has a door with a path leading to it. In front of the building, there is a sign with the name of the place written in red text. On the top of the sign, there is a gray dumbbell. On the beach next to the building, there are many rocks and a mailbox.
Interior[]
Only one room was visible, which belonged to the giant trevally. This room was located on the top floor. The walls are made of metal, and pipes run through the room. There is an iron bed in it, next to it a barbell and a picture of Incidental 46 with sunglasses on the wall. At the other end of the room, there is a poster of Sardina Sardiña on the wall. There is also a closet where the giant trevally keeps her trophies.
Role in episode[]
This is one of the buildings where SpongeBob and Patrick go to collect teeth with Dorsal Dan while he robs the place. Dorsal Dan drives his car to the top of Mussel Arms, then they get in through the upper window. In the room, SpongeBob wraps a rope around one of the giant trevally's teeth while she is sleeping to pull it out. As long as that happens, Dorsal Dan intends to steal her trophies from the closet. After the tooth has been pulled out, SpongeBob replaces it with a 24 karat gold bar.