Teachers work hard, remember them this Teacher's Day

I know it's not for a few days but I don't actually have classes on Thursday (but, really, I work hard, really) so my students need the opportunity to show how much they respect me.

May 15th is Teacher's Day. Please give generously. (Korean says the same).

I may have mastered the goofy look.

Student assistant Mun demonstrates how its done.
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Just to be certain I don't infuriate anyone, there is no bottom to the box. If a student was gullible enough to donate money, it would fall on his/her feet.