Many forms, sizes and colors, I think there are heroes in sports, in life... It would be cliche to say my dad, my granddad. I think I'm a fan of people who were brave, my aunt, my grandmother, those are my heroes.
Another challenge? Getting up at 6:30 in the morning to go act. It's not fun acting that early in the morning or acting at 4 A.M in the middle of the night or in the morning when you're really tired. That's a challenge. What a luxurious problem to have.