Well, I did say it was a silly thought! Just because several people have posted comments saying "put me down for some" doesn't mean I actually had any intention of really producing and using them; it was a silly thought to have a giggle at. (Though I might run off a sheet or two from my printer now this much enthusiasm has been shown, admittedly.)

beckyc, of course, might very well be (notionally) intending to use the stickers within some specific context where the people involved are likely to understand them.