In the early days of fast-food drive-thrus, Rat Pack legend Dean Martin once destroyed an expensive vintage car trying to get a burger for his girlfriend’s son. Phil Crosby Jr., Bing Crosby’s grandson, told Fox News Digital about how his mother once dated and was even engaged to Martin — who always called him "the kid" — following her "tumultuous" marriage to the "White Christmas" singer’s son, Phil Crosby Sr. "I was almost Dean Martin's stepson," he said in a recent interview with Fox News Digital. "So, if that had happened, I would have grown up with a silver spoon in my mouth, but that didn't happen." Crosby said he was very young at the time his mom, Peggy Crosby, now 85, began seeing the "That’s Amore" singer after meeting him at a club where she worked, following her short-lived marriage to Crosby "And I think my mother, she wasn't really ready [to be married again]," Crosby said of their even...