Super Bowl Sunday: The time of year when family and friends gather around the TV and celebrate the glorious game that is football. For the uninitiated, it's a lot to take in, especially if it's the only day of the year you watch sports.
One of the hardest things to understand are the referees. In-between plays, they're always gesticulating about like they're attempting to do the robot. They do so many hand signals, it's easy to miss some of their more bizarre ones.
Don't worry, you're not the only one. To help, we've made up what they probably mean with SB Nation's GIFs below. Though if you want more technical terms, you can check out a more thorough breakdown. Read more...
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