Yeah, I worked with a guy (another attorney) who could make his whole neck make the most jaw dropping "knuckle popping" sounds. He'd be taking a deposition of some poor plaintiff in a rear-ender lawsuit and in the middle of his questioning about how the person has residual neck pain, he'd just pull his head to the side and make this multi-syllabic (for want of a better term, but you get the idea - drawn out) popping and crunching noise from his neck.

Anyway, back to topic: good luck with the neurotic - I mean neurologist. Let us know how it goes. And stop by the candy store on the way home !