The irony, being up is making you down. That's so unfortunate. Oh, and technically tack refers to any type; horse, pony, llama, goat, pygmy goat, donkey. Lots of options, perhaps that store only sold horse tack (being facetious, anyone looking for tack would know well enough ) All I can say is life is full of people who feel the need to be redundant, even in signage. Sorry, nothing funny to share, well oh, I did see a t-shirt the other day. It said: Caution, I do stupid things. I think more people should be required to wear those