Key Chain from Hell

So this morning I'm fumbling to find the right key to open my car and realize that I've got way too many keys on my key chain. I just counted 11 keys! Wow. And, the thing is , is that I didn't even really know the exact number of keys but I knew it was a lot. I should have seen the clues

1.    That bulge in my jeans....Key Chain bulge..lol, not cool
2.    What about the fact it takes me at least 30 seconds to locate the right key for anything
3.    Half of the keys on my key chain are 'orphan' keys. I have no clue who or what they belong to
4.    As I'm driving,  the clanging of the keys on my Steering Wheel (I hear it's bad for the key ignition)
5.   The bruises on my thigh because of the keys in my jeans.
6.   The look on people's faces when I hand them over my set of keys.

Okay, how many keys does a person really need on their key chain. I guess the same way you clean out the junk drawer at home every 6 months, it's time to clean out the key chain. But, as soon as I do, I know I'll need one of those keys. And, by the way,do I really need a bottle cap opener on my key chain?