Tom Brady, the New England Patriots quarterback, and holder of four Super Bowl rings, recently did some cliff diving in Costa Rica, shown in the above video. Which, if I may point out, looks like entirely way too much fun.

As I was watching this I thought to myself, 'Hmm. I wonder if this is the most dangerous thing an NFL quarterback has ever done?'

But, then I felt silly because it only took a split second to answer that question: 'Nope. David Carr playing behind the offensive line of the expansion Texans is the real answer to that question.'