What you hear every Sunday when working at the McDonald's Drive-thu in Utah. Such a request comes from any Mormon who needs their holy juice after a good 'ol Zion sabbath day. Not to be confused with other caffinated beverages, Diet Coke is a great way to be pure in the sight of God while enjoying the fullness of times. Make sure not to give them a receipt or a friendly hello when they practically throw the money at you and speed to the second window.
Can't have any Coffee? No problem: Just a Diet Coke;
Less caffeine, more blessings.