Passed by the coffee/icedtea/juicedrink vendo machine tonight and saw these cups lined up beside it. It's some sort of warning to others that the machine's run out of coffee and will just give you hot water or iced water. The vendo machines sometimes run out of coffee mix or whatever mix you put in there in the evening. Sadly, the machine will not warn you. It's the others that have been duped that will warn you by leaving the cup filled with nothing but water beside the machine. With this set of cups, looks like a group of friends tried every combo and got water from all of them.