Although fun fact: Pretty much every Catholic cathedral in the French speaking world is called "Notre Dame". For example the one in Paris is Notre Dame de Paris, the one in Strasbourg is Notre Dame de Strasbourg. People call the one in Paris Notre Dame but really that name is sort of doesn't mean much.
Just watched it over the weekend with my daughters and it was the first thing that popped in my head. (side note this has gotta be one of the more intense disney song's next to Savages in Pocahantas) On a serious tone though i really hope they can contain that quickly it's such a beautiful building.
The news was super quick to say "possibly due to ongoing renovation". Until it's 100% confirmed I'm gonna be super doubtful, and even then I'll be doubtful. There's been many burned churches all throughout France in recent years and we know exactly who's responsible and I wouldn't be surprised if this was also the case here.
A priest was rubbing one out in what he thought was secrecy in God's house. God got pissed, because he just changed all the sheets blessed with downey fabric softener and static cling sheets. He sayeth "Not in my house!" And caused the priests pee pee to catch on fire with ever increasing friction. It's ok though. The priest learned his lesson.
On the actual serious side, I hope everyone is ok, and the fire will be contained as soon as possible. Fire is scary shit, and I hope to never be caught in one.