Related Clues:

• Park ditch
• Laugh - ditch acting as fence
• Laugh
• Ditch acting as a fence
• Utterance expressing pain or disapproval
• Concealed ditch in landscape gardening
• React to a bad pun
• 'That's funny!'
• 'Ver-r-ry funny!'
• "Oh, very funny!"
• Reaction to a pun, perhaps
• 'How droll!'
• ''We are not amused''
• Nelson Muntz catchphrase
• 'Told you so' response