Who's Telling Who?

One of my girls, who shall remain nameless, was pouting about something at recess today. So, I too, stuck out my bottom lip and said, "My lip is bigger than yours." I'll admit that that was probably not the most mature or wisest way to deal with her attitude but it just came out. She bit back (with her hand on her hip and her head a-waving) with, "Well... when I grow up and get bigger than you, my lip will be bigger!" and stomped off!