According to one version, the group's original "Den Mother", Lauren Bacall, after seeing her husband, Humphrey Bogart, and his friends return from a night in Las Vegas, said words to the effect of "You look like a goddamn rat pack."
Prema jednoj verziji originalni član sastava "Den Mother," Lauren Bacall, vidjevši svog muža (Bogarta) i njegove prijatelja kako se vraćaju jedne večeri iz Las Vegasa, rekla je "You look like a goddamn rat pack."