conversation piece...

mom: hey sara, how about some jujyfruits?
sara: no, mom.
mom: fine. then how about milk duds?
sara: no, mom.
mom: we gotta get something.
sara: no, mom. we don't need anything.
cashier: is that gonna be all?
sara: yes.
mom (to cashier): she's my daughter, can you tell?
sara: uhhh... the fact that i keep calling you "mom" might be a give away.