Going home Friday, I stopped to help a guy with a comfort bike who had broken his chain. He seemed amazed that I had a special tool for popping out the broken link and reconnecting the ends.
Then Saturday, I went for a long ride, got home and discovered that I'd left the zipper slighly open on my seat bag when I stopped to help him and lost the dang multitool somewhere along the route.
I'll try to keep in mind that one of the hex ends in the tool had stripped out two seapost collar bolt heads, and I wasn't liking it much anyway...