In real life, Mark Duplass (Pete) is married to Katie Aselton (Jenny), although Jenny is married to Kevin on the show.
In season one, episode six, "The Shiva Bowl", when Ruxin's (Nick Kroll's) car gets towed, the building in the background is Paddy's Pub from It's Always Sunny in Philadelphia (2005), another FX show.
Everyone on the show thought the sixth season would be their final season, however, the fans wanted more and the executives made it difficult to say no, financially.
The show is semi-improvised: they have an outline for each episode, but they think up the majority of dialogue on the spot,
The clips used throughout the show are from CFL (Canadian Football League) games rather than NFL games.