Dolly Parton charmed everyone on set with one simple Christmas greeting, co-star says

Danica McKellar recalls working with Dolly Parton on "Christmas at Dollywood," saying the star’s warm greeting instantly put an anxious set at ease.

Danica McKellar recalls working with Dolly Parton on "Christmas at Dollywood," saying the star’s warm greeting instantly put an anxious set at ease. McKellar told Fox News Digital a funny moment when Parton, wearing sky-high silver boots, confidently brushed off concern that she might trip over camera cords.