Eating Right on the Road?

Any tips to eating right while on the road? I've gained five pounds!!! Add that to the 10 I already need to lose and the picture ain't pretty!!! Note that all pics are of The Maxinator.

Here's some ideas:

1) Just buy small limeades during bathroom stops at Sonics.

2) Offer to cook for hosts when staying with family and friends.

3) Stop eating Mexican food for breakfast, lunch and dinner...though I have to say that my last lunch at Blue Goose Cantina in Plano (yummmy, though it was) did push me over my Mexican food limit...I think I finally sated that craving...well, maybe there's room for a Polvos b'fast while in Austin next week :)

My current B&B host, Carol Lanham, turned me on to the Flat Belly Diet which has some awesome recipes...but it requires grocery shopping, and having a kitchen...things hard to get on the road.

I've got to work something into my stops...I loved hiking all over the Biltmore Estates with my dog...and we had some good walks in Branson...Oh, and thanks also to Carol who got me to the gym twice this week where I did cardio AND weights...

Anyone know of good exercises for the hotel room or food that can be ordered or drive-thru choices? You know, a sort of practical driving "Eat This, Not That" sorta deal.