With The 40 Year Old Virgin and now Knocked Up, writer/director Judd Apatow has found a unique niche for himself in combining the off-color humor of a gross-out comedy with the trappings of a romantic comedy and somehow making the blend work seamlessly with genuine heart at its center. It's refreshing to have a distinct male voice in this genre and one that drives his stories with recognizable, relatable characters. Knocked Up is filled to the brim with pop culture references and celebrity cameos, but it's the spot-on perspective of men being men in every facet of their lives that provides the film with its most relevant humor. Apatow takes it a step further, though, and studies how relationships with the fairer sex (relationships: those pesky things that sometimes result from or are the only way to get sex) hinder the behavior that guys think men should do to be men and can (in the right relationship, obviously) help a guy grow into the kind of man one should be. It's rough terrain, and even though the film has a considerably pesky stretch of downtime, it marks a more mature worldview and understanding of relationships from his last film (which, given the material, was surprisingly mature in the first place).

Ben Stone (Seth Rogen) lives an incredibly laid back life. He has no job and spends his days hanging out with his buds, drinking and smoking bud. Their master plan is to start a website that lets users find out movies and the time within those movies that actresses disrobe (if that sounds familiar, don't worry, it comes up (and shame on you)). Meanwhile, Alison Scott (Katherine Heigl) is his polar opposite. She lives with in the guest house of her sister Debbie (Leslie Mann) and brother-in-law Pete's (Paul Rudd) home, drives her nieces to school, and works for E! News. Say what you will about Ryan Seacrest, but the guy is a good sport about poking fun at himself, as he does here in a very funny cameo. Anyway, Alison gets some big news from her bosses Jack (Alan Tudyk) and Jill (Kristen Wiig, a scene-stealing riot as she tries to offset spite with timidity), and she immediately accepts a promotion as an on-camera personality. To celebrate, Alison and Debbie go out to a club where Ben and his friends also happen to be partying. Alison and Ben hit it off (alcohol helps), and after some confusion about a condom, they do the deed.

The morning after is awkward, but even worse occurs when three months later, Alison starts to feel morning sickness (during an interview with James Franco, no less) and discovers she's pregnant (one pregnancy test isn't enough). She manages to contact Ben and breaks the news; he reacts "unfavorably" at first. There are a couple of scenes Apatow is smart to include in the interim before Ben and Alison try out a relationship.