Me- K can you please feed the dog and start a load of laundry (both on her chore chart for today)
K- MOM!!! Do I have to do my chores while I have a friend over?!?!
Me- No, certainly not.
K- Oh Good!!
Me- You are welcome to send your friend home so that you can get your chores done.
K- What!?!? NO!!!!
Me- Let's ask your friend....R would you like to go home so K can do her chores, or do you think she should do them while you are here?
R- K Go do your chores!!!!!!!

:D