Related Clues:

• One-sided contest
• A cinch
• ''Easy!''
• A piece of cake
• Easy task
• Lead-pipe thing?
• Like a simple task
• 'Piece of cake!' (and a hint to the starts of 17-Across and 11- and 27-Down)
• It's easy as pie
• No-sweat job
• Easy chore
• 1933 Marx Brothers movie
• Hardly a problem
• Something simple
• Marx Brothers movie