Related Clues:

• "Calm down!"
• ID necessity, often
• ''A cinch!''
• 'Careful, now!'
• ___ listening (radio format)
• Like this puzzle ... not!
• Something to snap
• Candid, maybe
• "No prob!"
• No problem at all
• Not demanding
• "Careful there"
• Hardly challenging
• "Don't get too excited now!"
• Far from stern