Related Clues:

• Essence of many a punch line
• Jeu de mots
• Essence of a knock-knock joke
• 'Poultry in motion,' e.g
• 12 nod off at subtle malicious comment
• Naughty suggestion
• Knock-knock joke, essentially
• Disparaging oblique remark
• "I threw away my golf shoes when I got a hole in one," e.g
• Feature of many a Duchamp work
• Funny bit of wordplay
• Feature of many a Ludacris lyric
• Many a bon mot
• 'Is that a gun in your pocket, or are you just happy to see me?,' e.g
• Many a New York Post headline