me: [at grocery store] "I think we should get some grapes."
Sam: "I love grapes."
me: "I know."
Sam: "How do you know?"
me: "Mommies know everything."
Sam: "That's not true."
me: "Of course it is."
Sam: "Well, maybe you know everything about your kids, but you don't know *everything.*"
me: "Oh?"
Sam: "I mean, look at you. You only teach college. It's not like you teach grad school or anything."
