Headcanon that, in a modern AU, Aurora loves to sing along loudly to catchy songs on the radio when she and Maleficent are driving. It drives Maleficent crazy sometimes but Aurora is just so cute and happy that she doesn't have the heart to tell her to knock it off.
Mal: AURORA IF I HEAR YOU SCREAM UPTOWN FUNK ONE MORE TIME-
Aurora: IM TOO HOT
Mal: HOT DAMN
Aurora: *all smug like* Hmm what was that Mal?
Mal: I can’t talk it’s dangerous to talk while driving