Who lives in the big pineapple in the deep sea?

Spongebob. In Spongebob, Spongebob is a square yellow sponge. He lives in a pineapple in Bikini Beach (Kutou Village, Beechburg). His pet is Gary the Snail, a conch named "Cat ~ Cat ~". Spongebob likes to catch jellyfish, and his occupation is the number one chef in krusty krab. Patrick and Sandy are his friends. Spongebob always makes trouble for a peaceful world. Although he made some jokes, he always got out of trouble and made new troubles.

Spongebob's body structure is like a cleaning sponge. Birthday is 1986 July 14. Each hand has four fingers. Brown shorts, white shirts and red ties are the main clothes.