haha....yeah, sometimes I'll lose one sitting here at my desk (if I'm rubbing my eye too much) and anymore I just stick it back in my eye without even looking in a mirror. It definitely becomes second nature.
I absolutely hate wearing glasses. I've had glasses since 2nd grade and finally got contacts when I was....Oh I don't know....13ish? Never gone back. I only wear my glasses now when I feel like giving my eyes a break between pairs of disposable contacts. And I rarely to never wear my glasses out of the house anymore, mostly because my eyes are so used to my contacts now that when I put my glasses on it feels like I'm looking in one of those fun-house mirrors. Everything is very distorted and it makes me dizzy.
I wear Acuvue Advance so they let your eyes breathe pretty well anyway. They're disposables, but I wear them for a good month or so and then change them to a new pair.