[Gritty]

I always wash my hands and NEVER touch the doorknob on the way out.

How on earth do you get out? Almost all of the doors swing inward.

[_Jim]

How on earth do you get out?

Pinky finger ....

[11th Earl of Mar]

I always save some papertowel for the doorknob.

[Or toilet paper if I notice they have electronic hand dryers instead of paper towels]

Once, I had neither, so I stood at the mirror, messing with my hair waiting to follow someone out, until another man walked straight out of the stall and opened the door to go back into the restaurant.