probably that I'm bisexual - I'm a Christian so I don't think I'd date a girl anyway (haters back off, I just think that heterosexuality was God's plan, everyone is entitled to their own beliefs so please respect mine. Although I personally wouldn't engage in a homosexual relationship, I absolutely abhor hate/hate crimes and it breaks my heart that so many religious people have lost sight of what it means to love people unconditionally regardless of their life choices).
I really have no idea how they'd react. It's actually very very weird being in the closet.