Related Clues:

• Simple to do
• Like a walk in the park
• It's not hard to smile awkwardly around Penny
• 'Don't get all worked up!'
• _____ as pie
• 'No challenge'
• Stop rowing on the street
• It's not hard for engineer to say by mistake
• 'Calm down now'
• Straightforward, not elaborate
• 'No challenge at all'
• Like Sunday morning, according to a song
• In France a syllable is unforced
• "Nothing to it!"
• "Don't overdo it!"