I was driving my friend to bowling class the other day and we passed by a catholic hospital and was shocked slightly by catching sight of a pentacle made from a giant wreath and lights on the side of the building.  I couldn't help it, I laughed from surprise.   My friend asked what was so funny so I told her, and when she said she didn't quite get why it was so funny I told her why (the reason is because it is mostly used by pagans, witches, satanists use a version of it, etc.. and most christians hate it.)  and she asked me not to use the "s" word. 

"What you mean Satanist?"
"Yea."
"Why?  You know the ones I've talked to don't actually worship Satan, they just make him a symbol-"

"Can we not talk about religion please."

I was kinda confused about that, now I like this girl she's sweet but she has this little habit of dragging her religion into everything.  We could be talking about tv and she'd make comments on how star of show "A" was going to hell for some such reason.  We weren't even talking about religion and it surprised me and another friend.  She also knows that I am not Christian and am a Witch, she has threatened to take me to church several times mostly because I loose track of what day it is and have accidentally texted her during service. 

I don't want to confront her about it but it's getting on my nerves on how she will say stuff like that and when I voice my opinions about similar things she imediatly says "Let's not talk about religion please."   Does anyone have any ideas on how to handle this?