Q and Exits

Q and I were at Costco today. We as usual had done our usual monthly purchase of fruits, bacon, port loin chops, eggs, milk and pasta. We tend to not buy a lot from Costco since the produce ain't exactly fresh and cheap. We tend to prefer local farmer style stores. As I started to drive out of the parking lot, I was looking for the exit and then Q says "That appears to be a valid exit!". I turned and looked at him and said "Dude, what you said is logically correct, but ordinary folks say, 'there's the exit or that's an exit we can take or take that exit' ". Arrggh! Normal lingo please!