|List of objects|
Rock Buddy is a character that was briefly seen in the episode "Bubble Buddy."
Role in episode
SpongeBob was lonely because none of his friends could play with him. He created Stick Buddy to play with, but it fell over. He then found a pile of rocks he thought he could play with, and he called it "Rock Buddy." After the rock pile did not do anything, he moved on to Sink Buddy, and finally succeeded with Bubble Buddy.