Related Clues:

• 'Why aren't you laughing?'
• Do you understand message title's conveying?
• Question sometimes accompanied by an elbow jab
• Chevelle "I ___"
• "___ on, bang a gong"
• Endure punishment
• Quipster's query
• Jokester's question
• 'Capisce?'
• Question after a bad joke, perhaps
• Jokester's prod
• Question after a bad pun
• Question after a joke falls flat
• 'Wasn't that funny?'
• "Dig?"