The main prank that we play with props is for people's birthdays. The special effects people will put a little explosive in the cake so it blows up in their face - that's always fun to play on a guest star, or one of the trainees or someone who's new.

I get letters from kids, teenagers and young girls who just want to be Mac. I've had quite a few people actually say that they're going to become a Marine or a JAG lawyer because of me... the character. I think that's pretty cool!

It's changing a bit, but the thing in LA is everyone is either in the industry, or knows someone who is in the industry. So, they don't let on that they recognize you, that's what I've found out.

I'm still one of the guys and I always will be.

But, people are recognizing me more. Sometimes fans just approach me on the street and say how much they love the show. It's great to get that kind of feedback.

I've always wanted to produce. I've had my production company name for years, even though I didn't really do anything with it right away.

When I do get time, I like to hike and I take lots of vitamins and powders to keep healthy.