Related Clues:

• One-liner, e.g.
• Bit of impishness
• Like Charlie Chaplin
• Be jocular
• Prankish
• Be less than serious
• 'To put an ___ disposition on': Hamlet
• "Surely you ---!"
• Bit of tomfoolery
• Bit of hijinks
• Robin Williams-esque
• Make sport
• Mad Magazine specialty
• Spirit in which something may be spoken
• Playful trick