Lettuce Guess

While in the car, on the way home from school, Lily wrinkles up her nose and says, "Something in here 'mells stinky."
Me: What does it smell like?
Lily: I don't know, but it's stinky.  Maybe Sophia went poopie in her pants.  Sophia!  Sophia, did you go poo-poo in your pants?
Sophia: No
Lily: Sophia says no mommy.
Me: Does it smell like strawberries?
Lily: No
Me: Does it smell like apples?
Lily: No, not apples.  I know what it smells like. 
Me: What?
Lily: It smells like lettuce.
Me: (laughing, lots and lots of laughing)

This truly is just another...