“She never eats the last bite of anything. She’ll always have a bite left on her plate after a meal. She’s never once, in the 20 years I’ve been with her, eaten the last piece of pizza. She’ll never take the last peanut. I’ve never seen her finish a can of Pringles. Upside for me: I get the last everything.”
Try re-reading some of your posted comments.
i mean all of these posts come from reddit... so it's worse than Twitter
or she is just lazy and by not finishing she won't have to take away the trash/plate.