Parents are buying signs urging people not to touch their kids

With flu season here, more and more parents are trying to protect their kids and to do so, they're putting signs on strollers urging people to not touch their children.  I get it.  I'm a dad and I can tell you that people will come up to your kid and talk to them and touch them all the time!  It's kind of weird to begin with and certainly not cool during flu season, so I kind of get it.  Anyway, you can see more here