"You think?!" Reno lurched hard to the side as the worm shifted its weight, and then planted his feet solidly against the creature's back. "I was just thinkin' to myself, damn, wouldn't bein' crushed by a giant worm be a great way to spend my da-- Oop!"

Apparently, even the worm was sick of Reno's sarcastic remarks, because it decided to choose just that moment to roll over.

And there Reno went, leaping away and making a slightly less than dignified tumble through the sand. If he hadn't been flying off at the mouth, he probably would have landed that one. As it stood, he was picking himself up and dusting the sand from his suit with a sigh.