I never take them off, until I get in the truck to leave.
This is embarrassing, but on one of my jobs ( the owners are in Who's Who and spectacularly wealthy. I don't know if it's new or old money though @Nyboy )
anyway, I stopped by my truck for a quick lunch and was standing there spooning avocado out of the shell when the owner walks up to ask me a question.
That's when I realized I still had my grubby gloves on .
She didn't react aversly and I didn't either, I just kept eating my avo. I did raise my pinkie though to give it all a more elegant flair.
My first day at the factory, my co-workers bought me a cup of coffee. After drinking it, they said I had passed the test. If I had held my pinkie out to drink they knew I would have been a bust at assembly work.