Doogie Howser, or 'Neil Patrick Harris' if you prefer, suited up as Big Al to surprise a Tuscaloosa couple with the 'Best Time Ever' which airs Tuesdays on NBC.

Teresha and Oronde Hamilton were unknowingly followed by cameras on three separate occasions. During an appearance on the peacock network's new variety show, Harris revealed to the couple he'd attended their wedding in Tuscaloosa, disguised himself as a bell hop and opened their door upon arrival at their New York hotel and even became Big Al at the Alabama opener against Wisconsin.

Check out the fun segment below. Harris even managed an adequate 'Roll Tide'.