Advice from my mom I always come back to:
When I’m about to cut a lot of stuff, “Do you have a trashcan?”
When I’m taking food into a non-kitchen room, “Do you have a napkin.”
When I’m trying on clothes and assessing if garment is coming home with me, “Just because you can get it on your body does not mean it fits.”
When anyone is doing something obnoxious, I hear her number one parenting catch phrase: “It’s not funny and it’s not cute, so knock it off.”