Are your kids older now and don't really want to hang around with you anymore? No problem. Just casually mention to them, "You kids stay at home. I'm going to drive a tank." They'll be in the car before you can get your shoes on.
Tank Town USA does have some restrictions. They state the following for the basic tank driving package:
Drivers must be at least 15 yrs with a learner's permit.
10 minute drive includes 1 passenger to accompany each driver - Passengers must be at least 7 yrs.
20 minute drive includes the same driver and 2 passengers to accompany each driver - Passengers must be at least 7 yrs.
They have a track that you'll drive around on. Hopefully it will have rained right before you get there. The more mud, the better.
Before you get to Tank Town USA, tell your kids that, "When I was younger ... we used to do this all the time. You know ... driving tanks. It got kind of boring after a while. We'll see if I still remember how to drive an M1 Abrams BP2800 dual track drive."