How do you introduce yourself to captains & coaches?

[Adam]

This has always fascinated me. I was raised in a very conservative small midwestern town, and I called all the adults by their first names unless they were teachers or coaches. My wife was raised in a similar small town about sixty miles away and she referred to her friends parents by first name, but other adults by Mr. or Mrs. Lastname.

The children in our church in Des Moines referred to adults by Mr. or Mrs. Firstname (an odd quirk), and that is something that I've seen used here as well. I'd never heard that before, but that still seems odd to me.

The lovely Mrs. just reminded me that the first time we heard "Mr. Firstname" was when visiting friends in Houston.