Related Clues:

• 'To put an ___ disposition on': Hamlet
• Bit of tomfoolery
• Bit of hijinks
• Robin Williams-esque
• Playful trick
• Marx trademark
• Clown's bit
• Comic caper
• Bit of monkey business
• Very silly
• Prankster's act
• Three Stooges specialty
• Bit of harlequinade
• Odd and funny
• Silly little trick