Yea that's pretty much my point behind bringing personal experiences as examples in my teaching. Makes it more real, specially for those 11 year olds!
Funny thing, the homeroom teacher was at her desk during this exchange (as she often does), and she joked about my being 22 years old (she frequently keeps the classroom lively with fun comments) once upon a time, long long ago (that's how I started this part of the lesson) and even though I'm sure she'd heard this part of the story before, I'm sure she felt uncomfortable about the turn of the lesson right after that. (When I was 22, I was out riding with my sister on our bikes on this seldom used road, and ...)
I have a very good relationship with that teacher.