Makeshift cigar punch - with a picture

I'm sure this has been posted before, but I just discovered it today.

I was at the shooting range with a buddy of mine and he breaks out a couple of cigars. He's got a lighter, but no cutter or punch.

He's a bite and spit kind of guy (think Clint Eastwood, not Jenna Jameson).

I'm more of a punch or cut kind of guy. I pulled out my keys to find something I could open up the end with, and then I saw it.

A makeshift cigar punch that I had all along.