Related Clues:

• Like a simple task
• 'Piece of cake!' (and a hint to the starts of 17-Across and 11- and 27-Down)
• No-sweat job
• ''It's a snap!''
• ''Just one gosh-darn minute!''
• "No problemo"
• Something simple
• ''That's easy!''
• "Cool it!"
• ''Child's play!''
• Start to a Holmesian explanation
• Something easily done
• "Whoa, not so fast!"
• Simple task
• "A cinch"