I can think of several situations where this sign would be useful.
"No matter how well you perform there's always somebody of intelligent opinion who thinks it's lousy." - Laurence Olivier
Lol, we may need a few of those this summer if it gets as hot as we are afraid it will!
Southern Cross Guest Ranch
An All Inclusive Guest Ranch Vacation - Georgia
Awesome! I know a few horses that could use that sign! (Or at least think they can!)