Possible Clues:

• "Whoop-de-doo"
• 'Well, whoop-de-doo!'
• Sarcastic response to a dreaded task
• "Terrific ... not!"
• Sarcastic comment on a chore
• 'That sounds good - NOT!'
• 'That sounds good ... NOT!'
• Comment accompanied by an eye roll
• 'Sounds exciting ...'
• "Yippee ... not"