Related Clues:

• Requiring little effort
• "No problemo!"
• Foolproof
• A snap
• 'Calm down ...'
• "Chill out!"
• "Take it easy!"
• Elementary
• "Calm down"
• Like a Monday crossword
• Nothing to it
• Contented
• Hardly hard
• "Piece of cake!"
• Like taking candy from a baby