Dean Martin destroyed vintage car in McDonald’s drive-thru while getting burger for Bing Crosby’s grandson

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.