But like any good husband, Reynolds didn't come home without an apology -- in the form of warm cookies and a glass of cold milk.
"The ways I know that @vancityreynolds got himself into huge trouble on @teamcoco tonight: ? Not only did he come home with my true love, @levain_bakery cookies, but he personally toasted them for me and brought me a cup of milk WITH ICE. ? Literal brownie points. ❤? #IfYoureABirdImABird," Lively captioned a snap of her sweet surprise.
While the name of Reynolds and Lively's second child is still a mystery -- the couple waited months before revealing the name of their first daughter, James -- the actor generously opened up on life after welcoming baby No. 2.
"Two under two is tough!" he admitted to O'Brien. "Lot of estrogen. It feels like an American Girl doll just took a s**t on my life. I'll pour some cereal in the morning and there's like a tiny shoe in there. That's a choking hazard for me!"
"It's pretty remarkable, you know? I used to say to my wife all the time, 'I can't actually imagine ever loving a second child as much as I love the first.' Then, that baby comes popping out and I acted like I was totally wrong," he joked.