[GreyFriar]

If you don’t finish your french fries, then someone in Africa will starve.

(updating the old “china” lecture from my childhood)

[bill1952]

please clean your plate, dear
the Lord above can see ya.
don't you know peoplr are starving in Korea?

[Abathar]

I heard that one too growing up. I always countered with “But it will spoil by the time the postman gets it there.”

Even when I was a little kid I realized that this was a stupid argument.