None of the above choices .She does n't want food leftover on the table .She does n't like when people leave leftovers .She wanted to get her money 's worth for the food .
What may be a fact about their grandma ?
She said " fine , but if you do n't eat that entire thing I ' m going to shove it up your butt ! " . No joke . Dear old Grandma said that . Which comes to another point , she was cheap too .