For 22 years, Frank Tavares pulled off the most unexpected undercover mission—living as Sister Margarita in not one but two convents without anyone suspecting a thing. 

His story started with tragedy: a car crash at age four took his parents, and he ended up in a Dominican convent, where the nuns raised him as a girl. Why? Because his, uh, downstairs situation was so underdeveloped that even he couldn’t find it. Yikes.