Today I took my car for an oil change. Necessary every 3,000 miles to keep your car running, but with newer cars (2010 and newer) you can stretch it to 6,000 miles and be okay.
In any event, while I'm waiting, in comes a guy with his dog. Big hairy mutt (kinda like me) allows me to pet him, shake hands, and curls up at my feet.
8)