Comedy super-couple Amy Poehler and Will Arnett are expecting their second child.

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A rep for Poehler, who currently stars in NBC’s Parks and Recreation, confirmed that the former SNL star is pregnant again.

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The new baby will be joining big brother Archie, Arnett and Poehler’s 16-month-old son, who was born in October 2008. No information was released regarding a due date for baby No. 2.

Poehler took the spotlight with her scene-stealing turns on Saturday Night Live, where she eventually landed the coveted role of sharing “Weekend Update” anchor duties with Tina Fey. Arnett starred as Gob in Fox’s critically praised, cult hit Arrested Development.

Poehler and Arnett were married in August 2003.