I have a brrrrinnng bell. It's chrome and fairly old school. I love my bell! I too will ring it sometimes just for the lovely sound of it and also as a friendly "hello" when I see friends in their yards or driving by in cars and I always get a big smile and wave in return.
When I take my bike into the LBS I have had the person who is wheeling it into the back room give it a few brrrrings just for the heck of it. When I had it on the trainer over the winter and family or friends came over most people will give it a little ring when they hop on it or pass by it. It's just fun and makes a person feel like a kid again (except for those who really dislike bells).
It serves a purpose and I've learned to control whether it makes a big BRRRRRIIIINNNNG or just a little ping. I make a soft sound with it when approaching people from a ways back to give a heads up and a little more as I get near, most people thank me.

