"Somebody told me long ago that in acting, it's okay to steal, just steal from the best." — Nathan Fillion

You know, Castle, like anyone else, is a human being first. If you take a human being - especially a vain one like 'Castle' -and you bring in a gorgeous woman and have sparks fly, who can help themselves? What are you gonna do? Sparks happen!

I love hiking in the hills not far from my house. I'm invested in my hikes. Sometimes kids go up there and spray-paint over the signs; I've found a biodegradable paint cleaner, and I'll scrub the signs so they're nice and clean.

I have a trophy case that contains all the action figures ever made of me. It also has items I've stolen from my movies, like three guns and holsters from 'Serenity'.

I'm a plethora of stolen jokes and kitschy references.