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RE: Kids Want To Know: Why Do My Knuckles Pop? Will It Cause Arthritis?
This is a very enlightening post... I really learnt from it....I find popping of knuckles very scary.
This is a very enlightening post... I really learnt from it....I find popping of knuckles very scary.
It is a pretty annoying habit. Sometimes I do it just to bug people. lol