No Subway on the first? Cruising down the road, I'm most apt to find something quick and healthy. In the last 3 years of travel, I've eaten at exactly 4 of those places. The are you obese option should push you away from pretty much all of those places. The portions at either are more than even people who exercise need. Were I to hit a restaurant, it is pretty likely that it is not a chain.
I did like the Canadian reference in the second. They should have a do you smoke question. The answer to which would be to have a cigarette instead and keep driving. Dairy Queen should also be tied to a, "Will you eat ice cream for dinner" question.