Courtesy of the700level.com:
It's Always Sunny In Philadelphia's Rob McElhenney and Kaitlin Olson were at the Phillies-Dodgers game on Tuesday night when Sweet Dee went into labor. The Inq's Michael Klein reports that the couple left the game, and Olson later gave birth to a baby boy, Axel Lee McElhenney, who will probably be the funniest son of a [talented actress] alive. Klein has more on the story here, and Olson's quote gives us some indication of the baby's birthright:
"As soon as Ryan Howard hit a three run home run, we felt comfortable leaving to go have our baby."
SO WAIT. WAIT. YOU LEFT EARLY???