I'm very glad that you all have 'fessed up and joined the secret sect. Of course, now, it isn't really a secret anymore, seeing as the whole internet knows.
I can't believe that there are more out there too! I drive my boyfriend nuts with it (I don't drink soda, so he gets a lot more than I do), but he's pretty patient. He also reciprocates and pops the ones that form in the middle of my back, right where I can't reach, taht hurt every time I lean back on something. I don't even know why I like it so much. It's just very satisfying, like popping bubble wrap or something.