"It’s been the best thing that’s ever happened to me," the Brooklyn Nine-Nine star says of his first year of fatherhood. "Just like a beautiful, incredible dream. It has surpassed every expectation I ever had. It’s definitely been very blissful." He adds that, yes, he's been exhausted. "I had good training for parenthood by working at SNL," he says. "The sleep deprivation part of it has been like, “Oh, right — this feeling.” But there’s so much less stress because the baby’s not going live at 11:30."