Related Clues:

• ''Piece of cake!''
• ''No problem!''
• A breeze?
• See 22 Down
• "Chill!"
• Like a no-brainer
• ''Calm down!''
• "No problem"
• 'No problemo'
• ''Nothing to it!''
• Word before come and go
• Not very challenging
• Not difficult at all
• "Take a chill pill!"
• Desirable street?