Desc: Vacanze di Natale: Directed by Carlo Vanzina. With Jerry Calà, Christian De Sica, Karina Huff, Claudio Amendola. Christmas holidays on the snow of Cortina D'Ampezzo. Mario, a guy from Rome who has little money, falls in love with American Samantha, the girlfriend of hypochondriac Roberto. Billo, a singer and playboy, encounters Ivana, who is now married to wealthy Donatone but had a fling with Billo in the past, and he wants another chance at lighting the flame.