01/01/2014 12:53 pm ET | Updated Jan 23, 2014

Ann And Chris Try To Find Out The Sex Of Their Baby On 'Parks And Rec'

NBC via Getty Images

"Parks and Recreation's 100th" episode is upon us!

When the NBC comedy returns on Thursday, Jan. 9 (8:30/7:30c), Ann (Rashida Jones) and Chris (Rob Lowe) will be desperate to find out the sex of their baby thanks to some unintelligible writing by Dr. Saperstein (Henry Winkler). But the good news: that means the return of Jean-Ralphio (Ben Schwartz)!

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