Last week, my mom was in the bank when she heard one teller ask another "so, do we say 'happy Good Friday' or what?...I don't even know what that is." My mom told this anecdote to a "very" Catholic woman who also works at the bank so that she might later inform the teller. Interesting how Christians want to stick together (even in a minimal way like this)
My mom couldn't believe that someone didn't know what Good Friday is. I told her that I don't know what Yom Kippur is or what Rosh Hashanah is. She agreed that neither did she and maybe it wasn't so weird after all that this girl didn't know about the crucifixion of Jesus.