Best comeback of the week

My kids insult each other....ALOT.  I feel like a referee most of the time for all the times I have to say "Don't call you brother or that!" or "Stop teasing your sister!"  Today was no exception.  They were bored and tired from a long car ride and starting to grate on each other's nerves.  I couldn't help but chuckle when I heard Abby say to Evan....

"Well you wear pants on your head!"