Like some on this forum I can honestly say I have viewed every single Super Bowl. I am a die hard Packers fan so I will eliminate those games because they are all obvious big moments.
I would say my favorite would be from Super Bowl 4. The Kansas City Chiefs were a 10 point underdog to the purple people eaters, the Minnesota Vikings. Although they were not as heavy a dog as the Jets had been just the year prior not many people gave them a chance. The Chiefs not only won the game but dominated it prevailing 23-7. That Chiefs team is one of the most underrated teams in NFL history.