Other mistake: The little girl elf pours Santa a mug of hot chocolate, but if you watch closely there is nothing in the mug when he drinks it.
Other mistake: Charlie spray-paints graffiti on the wall of the gymnasium to protest Principal Newman's refusal to decorate the school for Christmas. We see "Newman" in large letters, an equal sign and a decorated Christmas tree with a big red circle and slash across it. The letters have sharp, smooth edges and the tree and ornaments are highly detailed. It is obvious the graffiti was painted with brushes, not spray paint.
Answer: By "pre-El Niño", she meant what to a mortal woman would be pre-menstrual. El Niño is "an oscillation of the ocean-atmosphere system in the tropical Pacific having important consequences for weather around the globe. Among these consequences are increased rainfall across the southern tier of the US and in Peru, which has caused destructive flooding, and drought in the West Pacific, sometimes associated with devastating brush fires in Australia."
Jeff Swanson
So she was saying she's PMSing?
Yep, that's exactly what she's saying.
wizard_of_gore ★
I'm not sure she means that because she holds up and shows her wedding ring when she says that.