I would have loved to have have seen this, even if posting this on the internet will make me look like a pervert to some.

Many years ago I was in a family owned hardware store. I was about 18 at the time and needed some tool to work on my car, and I wasn't quite sure what i needed. The owner told me to take whatever I was looking at home and see if it would work for me. I thought he was kidding, and then he told me I could leave my pants behind for a security deposit. After I got done being flustered he told me he was kidding about leaving my pants, but to go ahead and take the tool home. I bought a lot of stuff from them after that - and never had to leave my pants behind either.