Boswell-Mourot Fine Art, 5815 Kavanaugh Blvd., opens its “Holiday Show” Saturday night with a reception from 6 p.m. to 9 p.m. There, you’ll get to see new works by glitter king Jon Etienne Mourot, who adds sparkle to the reason for the season, and other merry things. A portion of proceeds from sales will go to CAR, the Center for Artistic Revolution.