The 69-year-old actor's young wife, Kayte, gave birth to the couple's second child, Gabriel, on July 22, reported Contactmusic.
"I may want to have a bigger family. We talk about it. I love being a dad and I have for some time now. This is just the next chapter of that part of my life, and I'm ecstatic about it.
"The great thing about my life is I'm always prepared for surprises. I would never anticipate what it's going to be like - easy, difficult or otherwise. I just take it in stride. We're prepared! We're just happy about our new arrival," he said
"He's a terrific kid. He was over the other day. My daughter Faith - his aunt - and my grandson were swimming together. They get along really well. So that's been fun," Kelsey added.