I Saw Mommy Kissing Santa Claus

Justin (Dylan and Cole Sprouse) spies his mom (Connie Sellecca) kissing Santa Claus. Unaware that it's his father (Corbin Bernsen) dressed up in a Santa suit; Justin turns naughty as he tries to teach Santa a lesson! Hilarious traps and charades ensue until Justin realizes the true joy of Christmas. (official distributor synopsis)