Family Fun! Jimmy Kimmel and Wife Molly Bring 5-Month-Old Son Billy to His First Public Event

Jimmy Kimmel‘s 5-month-old baby child has done his red runner debut!

On Sunday, a unapproachable dad, 49, brought his son Billy, who indispensable to have open heart surgery shortly after birth, to his initial open coming during a L.A. Loves Alex’s Lemonade gift eventuality during UCLA.

“He’s doing well,” Kimmel told E! News. “This is unequivocally his initial open outing. So it’s not sparkling for him … He’s a baby. He doesn’t know anything. But everybody’s doing well.”

The father-son twin were assimilated by Kimmel’s mother Molly McNearney and their 3-year-old daughter Jane.

Billy done his entrance in a black-and-white onesie, while Kimmel was dressed in a button-down and jeans. McNearney, 39, opted for a casual, splendid blue maxi and Jane wore a white dress.

Vivien Killilea/Getty

Kimmel also common a honeyed print on his Instagram from a eventuality of him carrying Billy in his arms subsequent to cook Adam Perry Lang, who seemed to be holding a cube of meat.

“Billy and we adore drooling over what @adamperrylang made,” Kimmel wrote.

Billy and we drooling over what @adamperrylang done @alexslemonade @lalovesalexs

A post common by Jimmy Kimmel (@jimmykimmel) on Sep 9, 2017 during 2:56pm PDT

Three days after Billy’s Apr birth, Kimmel and his mother schooled their son indispensable to have open heart surgery.

“My mother was in bed relaxing. A really courteous helper during Cedars-Sinai listened a whimper in his heart and beheld he was a bit purple, that is not common,” Kimmel pronounced on Jimmy Kimmel Live.

“[Nurses] dynamic he wasn’t removing adequate oxygen in his blood, possibly in his heart or lungs,” he continued. “It’s a terrifying thing, we know, my mother is behind in a liberation room, she has no thought what’s going on.”

Billy’s heart surgeon explained to Kimmel and McNearney that their son was innate with a inborn heart disease, called tetralogy of Fallot with pulmonary atresia. “Basically, a pulmonary valve was totally blocked and he has a hole in a wall between a left and right sides of his heart,” Kimmel said.

“He’ll have to have another open-heart medicine in 3 to 6 months,” Kimmel shared, adding that Billy will need a third “hopefully non-invasive procedure” when he’s in his early teens.

RELATED VIDEO: Jimmy Kimmel Tearfully Reveals Newborn Son Billy Underwent Open Heart Surgery

In August, Kimmel reliable to a The Hollywood Reporter his son will need dual some-more procedures, though is still “doing great.”

“We would like to get [the surgeries] over with and not have to consider about it all a time, though it could really be worse,” Kimmel said.