Elsa From 'Frozen' Is Causing Quite A Storm In This 'Once Upon A Time' Trailer

Nobody's happy, and no one wants to let it go.

It looks as though the inhabitants of Storybrooke are anything but pleased about Elsa's shockingly dark arrival to "Once Upon A Time."

In a new season-four teaser brought to the world exclusively by The Hollywood Reporter, "Frozen" princess extraordinaire, Elsa (Georgina Haig) is shown ambling through the small town, passing landmarks as she goes, freezing the place up in her wake. Uh oh!

Continuing the trend of not showing us her face, the back of Elsa is shown wandering past several townsfolk and landmarks.

There's Granny's Diner; Mr. Gold/Rumpelstiltskin (Robert Carlyle) and his shop; Mary Margaret/Snow White (Ginnifer Goodwin); David/Prince Charming (Josh Dallas); Captain Hook (Colin O'Donoghue); even Regina/Evil Queen (Lana Parrilla) and Emma (Jennifer Morrison) — none of them nearly as pleased as fans of the film and ABC series are like to be.

And don't expect the "Once Upon A Time" Elsa to be all that happy-go-lucky either, ya'll.

"Here we go again," Regina mused unhappily, with Emma adding an annoyed "Really?" to the end of it all. Bad princess, freezing everything in sight: bad!