So, in Target, Lexi asks, "Mom, what are lips for?" I respond with the usual, "What do you think?" Here's the rest:
L: They are for kissing.
Me: Well, that's true, but we also need them to eat and talk and drink and lot of other stuff.
L: But Mom, you have to say kissing. That's important.
Me: Why?
L: Because if people didn't kiss they couldn't get married. And, if they can't get married, there wouldn't be any children!
Me: Oh, I see.
Then, I look around the corner and see a co-worker dying laughing at the entire exchange. So glad we could entertain :)
Here are her first day of second grade pics!