It's the BIGGEST Christmas ball you have ever seen ... and my friend Crazy Kathy, she was dancing in the front. And in the back was the ball, and I was like, 'Damn, I wonder where that thing ...

According to John Compere, the historian for the Texas Cowboys' Christmas Ball Association, on display within the New Deal-era building is a violin that played in that original 1885 dance.

Danica McKellar told Fox News Digital, her new movie, "A Cinderella Christmas Ball," is special to her because she helped write the script and got to ballroom dance.