The image of Alfred saying these lines followed by him cocking a shotgun is at the same time humorous and terrifying.
All he needed to add was
By the way, I shall grant you a ten second headstart.
*cha-chum*
I actually had to give props to the Pennyworth series for remembering Alfred’s weapon of choice was a shotgun.
One of the most badass scenes out there has to be Pennyworth’s when Alfred calmly walks in to rescue one of his teammates with his shotgun and splattered a bad guy’s head all over the wall.