|Bikini Bottom Undersea Party|
|Mini figures:||SpongeBob, Patrick, Squidward, Gary, Mrs. Puff|
The set contains SpongeBob's pineapple house and Squidward's tiki house with party designs on them. The mini-figures are SpongeBob, Patrick, Squidward, Mrs. Puff, and Gary. The set are also contains house furniture, Squidward's clarinet, Squidward's music sheet, a roundabout, a drinking stand, a DJ stand, speakers, a teeter-totter, and a present.
- The set may have been inspired by the episode "Party Pooper Pants."
- This is the last SpongeBob SquarePants LEGO set.
- Lego Mrs. Puff has a face model.
- This is the third lego set to feature SpongeBob's house. The first two were Adventures in Bikini Bottom (3827) and Good Neighbors at Bikini Bottom (3834).
- Squidward's clarinet can be seen in his house.
- This is the first and only set where Lego Patrick has sunglasses.