Celebrate Mike Tyson's 50th birthday with him chomping off Evander Holyfield's ear

Mike Tyson was a bad, bad dude.

Mike Tyson, now 50, has drastically turned his life around since that infamous night in 1997.

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On June 28, the former champ had looked yet again to regain his WBA heavyweight title after dropping the belt to Evander Holyfield less than a year prior.

Holyfield caught the former champ with a head butt, opening a gash over Tyson's right eye. Tyson responded in the next round by chomping a piece of Holyfield's ear, resting for a brief stoppage, then biting the other ear for the disqualification loss.

Tyson's resurgence into the mainstream media started with his appearance in the Hangover, and he's become a cult hero ever since.

And don't forget, they made up after all these years.