Christmas Who?

Plot
At Sandy's treedome, Sandy is putting up Christmas lights. SpongeBob mistakes it for a fire, and throws water onto it. Sandy asks him what he was doing, and SpongeBob replies he believed there was a fire.

Sandy tells SpongeBob about Christmas, and SpongeBob in turn tells everyone else. Everyone puts their Christmas wish into a bottle, and each is then shot up to the surface so Santa can read it. Squidward does not believe in Santa, and does not write a message.

Santa, however, doesn't come. Everyone is confused and SpongeBob becomes depressed. He gives Squidward a present (a clarinet made out of driftwood with his name engraved on it, that pops out an animatronic band when a button is pushed), who feels sorry for SpongeBob. Squidward dresses up as Santa, and starts giving out his possessions to everybody. He receives a message from Santa telling him that he's been a "good boy".