Replying to Thumb Injuries

i read on a diff thread about thumbs cracking, and was just wondering how many other peoples thumbs constantly crack. and i don't mean just one of the joints. all three of mine in one hand, and two in the other constantly crack when i am using 'em. i know it's not skier's thumb because i never tore anything in my hands, but boy does it get annoying.








________________________________________________________
Jack and Jill went up a hill riding on an elephant. Jill got down to help Jack off the elephant.