Spongebob Squarepants is a sea or a kitchen sponge?

And pineapple SpongeBob lives in a hollowed fruit floating in the ocean or a house built of metal made to look like a pineapple?

since I am a huge SpongeBob fan and they have every episode at home, I can say that SpongeBob is a sea sponge because that's what Stephen Helenburg (creator of SpongeBob) and said that she lives in a pineapple hollowed out as the episode "Home Sweet Pineapple" and I'm sorry "that answers another," but wrong about him being a kitchen sponge and his house made of metal.

House MD: House and Ducklings. “Sponge Bob Square Pants”.

Spongebob Squarepants: Home Sweet Pineapple [VHS] $3.99 Losing his pineapple house to parasites, SpongeBob finds himself relying on his neighbors in order to remain in his neighborhood. After disastrous stays with Patrick and Squidward, SpongeBob must move back with his parents. Eulogizing his pineapple, SpongeBob plants a tiny ‘pebble’ from it. But wait, that’s no pebble – it’s a seed!…

House Fancy/Krabby Road $1.99 …

Spongebob Squarepants – Home Sweet Pineapple $3.75 Includes “Home Sweet Pineapple,” “Band Geeks,” “Sandy, SpongeBob and the Worm,” “Ripped Pants,” and “Sandy’s Rocket.” 61 min. Standard; Soundtracks: English Dolby Digital stereo, Spanish Dolby Digital stereo; bonus episodes “Culture Shock,” “MuscleBob BuffPants,”"Employee of the Month.”…

Spongebob Squarepants Luau Signature Cake Set $16.51 You signature cake set will come complete with three plastic figures one each of Sponge bob, Patrick and Squid ward each comes on a plastic base . You will also get a Sponge bob pineapple home which is a carrying case and great to carry your figures around in. You also get a background screen to place on the cake. We will send instructions and complete website to get full color pictures with instr…

Spongebob Squarepants Luau Cake Decorating Topper $16.50 From the SpongeBob Squarepants Party Collection. SpongeBob Squarepants Luau Cake Topper Set. Includes hula-action SpongeBob, Patrick and Squidward, cake pic, and SpongeBobs pineapple shaped house. Use SpongeBobs house as a carrying case for the collectible figurines after the cake is gone….