That is going to leave a mark.
During a bull fight in Mexico City, Antonio Romero was just doing his job as a matador when his act went askew. While taunting the bull, he was knocked over by the aggressive animal. Romero couldn't get back on his feet fast enough before the bull finally had enough and struck him up the butt with his 11-inch horn. OUCH.
Romero was rushed to the hospital after his fellow matadors and colleagues saved him from the ring and his exact injuries are unknown.
For those brave enough to watch the incident, check it out above!