Parks and Recreation Exclusive: Louis C.K. Returns... To Steal Leslie Away From Ben?

Parks and Recreation is not making things easy for Leslie (Amy Poehler) and Ben (Adam Scott) this season.

As if Leslie’s political ambitions weren’t enough of an obstacle for the star-crossed lovers, the show is now bringing back ex-boyfriend Louis C.K.

Sources confirm to TVLine exclusively that the actor/comedian — currently between seasons of his FX comedy, Louie — will reprise his role as Leslie’s former police officer beau Dave Sanderson in an early ’12 episode.

The extremely laid back, mild-mannered character was last seen in Season 2 when he took a job in San Diego.

At PaleyFest2011 last March, Poehler expressed hope that Louis would someday return. “I would love to see Louis and Adam together,” she told me. “I think it would be very interesting to have [Dave and Ben] in the same room together.”