Castanets

Castanets (Korean: 캐스터네츠, kaeseutonecheu) is an Epic Pet that was released alongside its owner,, during the Dazzling Year's End Party update. It creates various Power Jellies and Christmas Macaron Jellies. The Christmas Macaron Jellies will be spawned in numerous clusters during a single skill activation, while the Power Jelly will spawn in the middle of one of the clusters.

Story
''One day, Macaron Cookie found an exceptionally hard macaron. She took this macaron, tied a fancy yellow ribbon to it, and called it Castanets. It couldn't be happier to have been repurposed from a stale dessert into a wonderful musical instrument. Someday it hopes to produce as beautiful a sound as Macaron Cookie's macaron drums. Although not everyone welcomes this loud chatterbox's company, Macaron Cookie is always there for Castanets. Talk about perfect harmony!''

Trivia

 * Castanets has been openly acknowledged to be stale or out-of-date.
 * The boosts Castanets produce are in strict order of: Energy Potion, All-Bear Party, Energy Potion, Magnet, Energy Potion, Giant, Energy Potion, Coin, Energy Potion, Blast. This makes it similar to Pets like $π$.