[Songcraft]

That vehicle must be fun to "drive" in the snow!   (You'd be heading north, then you commence a little slide, and the next thing you know, you're heading south, right back to where you started!)

[fireman15]

I have a homemade ultralight aircraft called a Skypup. It is a taildragger that is a little nose heavy. If you are taxiing downwind and the tailwind picks up too much it will weathervane so quickly that you typically do not even go off the pavement on a narrow taxiway. But it gives you a good surprise.