The Best Friend Ribbon is an object that only appears in the episode "Wormy."
The Best Friend Ribbon is a very small ribbon that is orange and light blue. The words "Best Friend" is written on it in red.
Role in episode
SpongeBob made the Best Friend Ribbon for Wormy after he and Patrick played with Wormy for the entire day. However, once Wormy transformed into a butterfly, the Best Friend Ribbon came off of him. The next day, SpongeBob and Patrick look inside of Wormy's jar onto find a "monster" with the Best Friend Ribbon on the bottom of the jar thinking the "monster" ate Wormy.