Crack of the Neck

I, like most people, have the bad habit of 'cracking' my neck when I'm feeling stressed out. Right now I am putting in two 12 hour shifts, back-to-back on less then 2 hours sleep...I think this qualifies as stressed; that is if I can stay awake long enough. Anyway, I was standing at the urinal doing my thing and I popped my neck, rather loudly...it kind of made me a little light-headed. I thought to myself this probably isn't a good place to be doing this and I really don't want someone coming in here finding me dead in a puddle of my own pee with my dick in my hand...newspapers would have a field day with that one!