"If you have 9 pairs of shoes and give 3 of them away, how many do you have left?"
Easy, 15.
9 pairs = 18 shoes - 3 = 15.
Registration denied.

"Correct" answer (or I wouldn't be able to post this right now) is 6.
I knew it wanted 6, but guess I had to prove a point in spite of knowing it would be rejected... lol.
not "funny" as in hysterical-knee-slapping-gut-wrenching material---->
but amusing.
intelligent person would know too, but it's humorous that he looked at it the way that he did, and it's nice when folks can find humor in life. It's no fun being around a stick in the mud, someone with no sense of humor
or someone who can't make everyday life more entertaining. 