i can make this weird cracking noise with my knee if i put a little pressure on it and move it. i was at my friends house doing it to piss him off(he said its the most disgusting thing he's ever heard), and his mom was there and she heard it. she said it sounded like cartilige and that i needed arthiscopic surgery or whatever. i was wondering if anybody's had that before on their knee, what its like and what kind of meds they got.
