Dick Van Dyke is cracking jokes about his death. The Hollywood icon, 99, and his wife, Arlene Silver, 54, took part in a charity event in Malibu, Calif. on Sunday and spoke about his upcoming milestone birthday that falls on Dec. 13. “That’s right. I’m not officially a hundred until December,” Van Dyke said, per People . “Two months. Two months.” “It’d be funny if I didn’t make it,” the comedian jokingly added. Later in the event, Van Dyke said, “I brag sometimes about how I made it to a