...If you've ever chosen to spend the night in the back of your Isuzu instead of a tent even though you don't fit.

...If you know where every Isuzu owner lives within a 5 miles radius of your house.

...If you have big rocks in your drive way that you park your Zu on.

...You park your new car on the street and your old Isuzu in the driveway.

...You spend more money and time washing and waxing your Zu instead of actually washing yourself.