Cotton candy is a type of candy that first appears in the episode "Valentine's Day." It is usually served at amusement parks.
It is a confection composed of an edible cotton-like substance, typically pink.
Role in series
Patrick assumes that SpongeBob got him cotton candy as a Valentine's Day gift and chases after a cotton candy vendor.
The angry mob riots using cotton candy in addition to pitchforks and torches.
SpongeBob orders some cotton candy for Patty while the two are at the carnival.
Patrick orders himself a stick of cotton candy.
The ensign makes a mini cathedral of cotton candy, which Mr. Krabs takes leftovers of to create a key.