Mad props to both for continuing...

How the hell did that even happen?

Open wheel, no weight....her front hit his rear wheel and 'VOOP', she's airborne!

What I saw actually said she had to stop on that lap, too much damage. I'm not sure about the one that was hit though.

yeah, I've seen that before, just never with a cart and certainly not that kind of height!

I told you she was a witch!

Agreed, it was an impressive flight. I think I've seen similar in Formula1 and similar racing, but not if you multiply for scale.
I think because these were (allegedly) kids, the carts and the drivers were extremely lightweight with large flat bottoms that act like a wing (the cars' bottoms, not the kids') unlike most open wheel classes (like my off road racing buggy), but the speeds were still pretty high. (EDIT: Also, no suspension to soak up the sudden upward thrust) Everything came together just right to launch her. Damn fine recovery on her part....even if she couldn't continue for long.

He picked up a feather, duh.

There's definitely evidence that she weighs the same as a duck.

People always say that's a useless item, unless you know the secret paths, or know how to jump over other karts and banana peels. =)

She burned past, all right!