Pat and Stephen Downey of Hampton, N.B., have bred racehorses for over 15 years. On Monday night, something happened that was completely unheard of. Must Win, a one year-old colt owned by Stephen’s brother, jumped on the roof of their garage. How did he get up there and why? Even more baffling, if you know horses, they don't really keep calm in danger. Except this one, he's was enjoying the thrill! The Downeys? Not so much. They definitely freaked!