Related Clues:

• The movie title 'Shanghai Noon,' e.g
• Groan-worthy remark, say
• Joke puts pressure on peacekeepers
• Many a dad joke
• Groan preceder
• Full-groan wordplay
• The O. Henry ___-Off
• Low form of wit, supposedly
• Title like Bugs Bunny's 'Hare Trigger'
• Title like Bugs Bunny's "Hare Trigger"
• Virginia Woof or Fyodor Dogstoevsky, e.g
• Many a Groucho quip
• Joke from deep underground
• Bit of Grouchoesque wordplay
• 'An everyday spud is a commentator,' e.g