Shake please mam!

Today while I was at Mcdonalds getting a Diet Coke something pretty funny happened! I finished telling the lady my order and Mason started yelling from the back seat, "Shake please Mam".... Repeatedly. When I pulled away to the next window and paid he did it again when I was giving the lady money. At the last window when I got my soda, mason said , " mommy where my shake?" Hahah

I guess he has the drive thru figured out!