I'm driving in my truck, and suddenly it has become very snowy. I'm excited to lock my hubs (in reality, I just got them replaced) and four-wheel around, but when I stop to turn around I get sideways in the road and get stuck.

My truck is sticking out a couple of feet into the road and I'm afraid that other drivers will be unable to stop in the snow and will hit it. Nearby is a rusty old sandrail dune buggy, buried in blackberries and snow by a barn. I think I can use it to pull my truck out real quick, so I run over there, dig out enough snow to get in, and surprisingly, it starts right up.

But I think there's something wrong with the wheels, like the tires need to be pumped up or something. Lucas and Dave show up, and I explain my plan to them.