When it turns out someone you have known is Mormon
 

There's a guy that does the group ride (cycling) with me for a long time now. I don't know him well, but we kinda know each other. Well I found out that he attends church in the same building as me. So the next time I saw him on the group ride, I brought that up in context of his personal business advertised on his truck (how I knew that he attended the church). He completely ignored everything I said about the church, and talked in a friendly way about his business. There is a language barrier here. So I'll just attribute it to that.

Sometimes we think we are going to have a "we are in the same tribe" moment, but it doesn't happen. You are going for the layup, and it gets swatted into the seats.