as nice as pie

Meaning

1. very kind and friendly, especially when you are not expecting it

In the movies · 3

• I was gonna be nice as pie to him, call him Sir Keith,...24 Hour Party People2002
• - Hey, Baker! Nice pies! - No worries, Clumsy.The Smurfs2011
• I wouldn't take home a frozen pizza, but if there was a nice pie that was out... - Oh, boy.The Internship2013

Learn it in full scenes

• 24 Hour Party People2002
  • Tony Wilson Names the Factory
  • Tony Wilson Names Joy Division
  • Tony Wilson Announces the US Tour

From the same entry

• have a nice day
• nice one
• nice work
• nice work if you can get it
• Mr Nice Guy