When Bay and Daphne trade lives in Switched at Birth‘s Christmas special (airing Monday at 9/8c on ABC Family), they swap everything, and that includes their ability — or lack thereof — to hear.

In TVLine’s exclusive video, Bay blasts her stereo at top volume — only to discover that she’s deaf and residing in Daphne’s childhood home.

Meanwhile, her “sis” has a more pleasant morning. (However, things are not all rosy in the Kennish house, the hour reveals.)

Press PLAY to watch the sneak peek, then hit the comments with your thoughts on the Freaky Friday-ish installment.