The term "jester's cap" refers to the distinctive hat worn by jesters and clowns, often adorned with bells or adorned with a pom-pom on the end. Synonyms for the jester's cap might include the fool's cap, harlequin hat, court jester hat, clown hat, or bauble hat. Each of these terms conjures up images of a comical character ready to entertain with physical comedy, witty wordplay, and mischievous antics. Regardless of the synonym used, the jester's cap will always be an essential element of the costume worn by the trickster figure that delights audiences with their playful shenanigans.