It's fair to say that, by 'X-Men 3,' Wolverine had gone a little soft, and I agree with them there. What fans love about Wolverine is his more uncompromising approach to life. He is who he is. He's not always a nice guy. He has got edge. He's an anti-hero. And, there's also a vulnerability in there. There is conflict and battles going on in there.

Luckily, I'm not afraid to make a fool of myself.

I had a fairly enlightened dad, though if you looked at his resume, it might not seem that way. He was a chartered accountant for Price Waterhouse. He was strict, and we had a very ordered life. To this day, I am the least materialistic person I know, because my father didn't raise me to just go out and buy this or that car.

I'm not a kid. You don't get in this business for anonymity. It's not like I have posters of myself on the wall, but at the same time, I'm kind of ready for a little bit of it, but I worry for my little one, and my family - their privacy. That's what I'm more protective of.

The audience knows the truth, the world is simple. It's miserable, solid all the way through. But if you could fool them, even for a second, then you can make them wonder, and then you got to see something really special.

With age, you see people fail more. You see yourself fail more. How do you keep that fearlessness of a kid? You keep going. Luckily, I'm not afraid to make a fool of myself.

When lifting, I'm always with a trainer because the thing that makes a difference is that last 20% in your training, and he very scientifically looks after my food as well, because when I'm going for a 'shirt off' shot, everything changes the month before, and I'm timed down to the day.