And yes,I carry a Swiss Army knife-like key ring,mainly for beer emergencies. It's a palm-sized NASCAR Dodge leather pouch that I got at Daytona a few years ago.It's clever as hell...The Dodge Ram comes out of the pouch and the ram horns are:
a bottle opener;
a can opener;
a small,sharp blade;
a metal punch; and once,a corkscrew.
It's opened a million Beck's.
TSA attendants get apopleplectic when they see it,so I leave it at home when I fly.
When NASCAR comes to NY,everybody in NYC will have one.