Absurdity in Signage: Oh Will I Now?

Many signs offer instructions: eat this, drink that, shop here, etc. Not too many people take these commands all that seriously. Maybe they would if the signs were a little more personalized, and a lot more authoritarian. Maybe that's what the sign guy at Wendy's was going for with this one, but he for some unknown reason opted for 'a' instead of 'our'. Or maybe this is just the worst thing anyone ever got out of a fortune cookie.