I was on my way home, when a guy is wheelchair approached
me.
He asked: You got $1?
I though, wtf, not again....
But then I thought of something.
Me: No. But I got $2. You want?
Him: YES! 
Me: Eh? Got $1!
I gave him the $1 and carried on with my journey.
Don't know what to make out of the results of the little test I did
on him.
