mind (one's) manners

mind (one's) manners

To be well behaved and act appropriately. Make sure you mind your manners while you are with your Aunt Josephine. I don't want to hear about you giving her any trouble while I'm away!
See also: manner, mind
Farlex Dictionary of Idioms.
See also:
  • mind (one's) p's and q's
  • mind one's p's and q's
  • mind p's and q's
  • mind your Ps and Qs
  • mind your p's and q's
  • ps
  • qs
  • get in the act
  • get into the act
  • get into/in the act, to