Do safety warnings count?
If so, the warning on bags of balloons that tells you not to blow balloons up by mouth.
Because it dissuades people from using the best (and hottest) inflation method. >.>
Well of course you're gonna be first... and second... and third... and so on. >.>
Unfortunately, I can't get on right now. Gotta go to bed soon. I have a shitload of things to do starting in like... 6 hours. -__-