John Stamos introduced his son to two of his longtime co-stars this week.
Stamos is parent to Billy with his wife, actress Caitlin McHugh. He shared a photo Thursday on Instagram of himself, Saget and Loughlin sharing a sweet moment with his son.
"The Tin Man, Dorothy and The Scarecrow say hi to the cutest of Munchkins. #BillyandtheRippers," the star captioned the picture.
McHugh gave birth to Billy in April. Loughlin and several friends congratulated Stamos on becoming a dad in a video the same month.
"Hey. Hey! Mr. Stamos," Loughlin said in the clip. "We all want to come and meet Billy."
Stamos teared up about fatherhood in an interview with "On Air with Ryan Seacrest" in April, saying parenthood has been a "beautiful" experience thus far.
"It's so beautiful having a baby. You have to do it, Ryan!" the actor told host Ryan Seacrest.
"People are probably sick of my saying I've always wanted a kid, but you know, it just happened," he said. "I guess I was waiting for the perfect wife, which I have."
Stamos, Saget and Loughlin originally co-starred on "Full House," which had an eight-season run on ABC from 1987 to 1995.