I haven’t seen it. I don’t know. Are all Catholic nuns unattractive, fat and ugly? Somehow I doubt it. What did she do, what did she say, how did she act?
Without some facts, so far we have 1 Freeper who said it wasn’t offensive, and now you are claiming it was offensive.
I don’t know. Some people go out of their way to find offense where none is intended. I heard that Pixar’s “Up” was offensive to Senior Citizens, yet I didn’t see it as offensive at all.
When I was a high school freshman, the chemistry teacher was a nun (can't remember her name, didn't take chemistry) who was very attractive. After the end of the school year, she ran off with the chemistry supply salesman. True story.