Possible Clues:

• Answer that avoids answering
• Response to 'Bad day at work?'
• 'Rough day?' response, maybe
• 'It's too unpleasant to describe'
• ''Let's just skip it!''
• "I'd rather not talk about it"
• 'It's too long a story'
• Academic piece of work you wouldn't want to hear
• 'It's worse than you thought'
• Lynyrd Skynyrd "___ Me No Questions"