Ryan Reynolds' Daughter James Recognizes Him in His 'Deadpool' Costume

— -- Ryan Reynolds' daughter James is 14 months old, but she's already talking, and one of her favorite words seems to be "Dada."

"She is running around talking and having a ball," People's Sexiest Dad Alive, 39, told Ellen DeGeneres on her show airing today.

"Talking at 14 months -- isn't that young?" DeGeneres asked.

"She has a few words in her vocabulary," the "Deadpool" star explained about his first child with wife Blake Lively. "She sees me all over the place because right now the 'Deadpool' advertising is everywhere. So, when we go to New York City it's on top of the cabs and she's like 'Dada, Dada, Dada, Dada.' I don't know how she -- I mean I'm in a mask, but yeah she knows that's me."

DeGeneres then pointed out, "Well obviously you've worn that around the house."

"Yeah, yeah, yeah. Only Wednesday nights," Reynolds joked.

Reynolds also spilled the details on filming one of the fight scenes in "Deadpool" -- while completely nude. Check out the video below:

The characters appearing in “Deadpool” are owned by Marvel Entertainment, a division of Disney, the parent company of ABC News.