Kids will tease you for just about anything.

The physicality was important to me. Because the film has Shane Black's dialogue, and [Robert] Downey's delivery, and you look at [Jon] Favreau, Don Cheadle and Gwyneth [Paltrow], it is this heightened level with a comedic aspect to it. Everything is grounded in reality, but it plays a little heightened.

In a weird way, I live vicariously through the characters I play as an actor.

It was dirty and hot, and you're on a horse, all day. It was physical work, but there wasn't one of us - cast or crew - who didn't have a smile on our face. Even when it got real hard and tempers would rise because things would get difficult and the day would get late, we all loved the job and loved doing it. When you finished that day of work, everyone was looking around and going, "Yeah, that was a good day, man."

When you're outside in those elements, there's something out there that takes it out of you, so you work real hard. It was physically demanding, but in a very good way. It's not a bad thing. It's a good thing, when things are physically demanding 'cause everyone is rising to the occasion.

I've done a number of films that no one has ever seen, and that's probably a good thing.

I grew up in a crazy, gypsy-like household of actors, dancers and loony Broadway people. It was their way of life, and I didn't know anything else.