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3818 Bikini Bottom Undersea Party is a SpongeBob set released in late 2011. Description This is a description taken from Do not modify it.

Everyone’s welcome at the Bikini Bottom Undersea Party!
SpongeBob™ is throwing a huge party and everyone is invited! While Patrick is at the turntable spinning his favorite tunes, Squidward mans the juice bar and SpongeBob is catapulting the party cake at Mrs. Puff! Includes SpongeBob’s house, Squidward’s house and 4 minifigures: SpongeBob, Patrick, Squidward, and Mrs. Puff.

  • Includes 4 minifigures: SpongeBob, Patrick, Squidward and Mrs. Puff
  • Features DJ table and speakers, merry-go-round, seesaw and juice bar with cabinet
  • Also includes Gary
  • SpongeBob’s house features bed with ejecting function and Gary’s bowl
  • Squidward’s house features music stand and art studio
  • Spin the merry-go-round!
  • Play on the moving seesaw!
  • Catapult the cake!
  • SpongeBob’s house measures 6” (15cm) wide and 8” (20cm) tall
  • Squidward’s house measures 3” (7cm) wide and 6” (15cm) talL

Minifigures Included



  • This is the third appearance of SpongeBob's house and the second appearance of Squidward's house.
  • This is the second appearance of Mrs. Puff.
  • This is the third appearance of Gary The Snail.
  • Inside SpongeBob's house, you can see pictures of Patrick and Gary. They resemble their cartoon variations.
  • Patrick's picture has him wearing blue pants with black flowers on them instead of his usual lime green pants with purple flowers as seen in the show.


External Info