It’s Always Sunny in Philadelphia stars Kaitlin Olson and Rob McElhenney are expecting their second son this spring, People reports.
The baby boy will join older brother, Axel Lee, who celebrated his first birthday last month.
FX orders two more seasons of It’s Always Sunny, renews Wilfred and Louie
“We’re having a boy! We’re so happy that Axel gets to have a brother so close in age. And that I get to add another set of …
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