According to Vulture, Poehler and Hamm were working together on a Mad Men sketch for Saturday Night Live, as Hamm prepared for his first outing as host of the NBC sketch show. [...] it's my first kid, I'm in a Mad Men outfit, I turn to everybody and I hysterically start crying, and a really pregnant woman crying is terrifying. Hamm and Poehler most recently shared screen time during the season finale of Parks and Recreation, in which Hamm made a surprise guest appearance as a totally inept employee who Leslie had to fire.