chunk: The film begins with Pete and Debbie having sex in the shower. Pete reveals that he took a Viagra given to him by his friend Barry (Rob Smigel); this enrages Debbie and they stop. Debbie is angered that she is turning 40.
  In the five years since Knocked Up, Debbie owns a boutique with Desi (Megan Fox) and Jodi (Charlyne Yi) working for her. Pete owns his own record label, with his friends Ronnie (Chris O'Dowd) and Cat (Lena Dunham) working with him. Pete's business is struggling financially as he promotes the reunion of Graham Parker & The Rumour. The couple also are having to deal with their daughters; Sadie, a young teenager, and eight-year-old Charlotte. For Debbie's birthday, the couple goes on a romantic weekend to a resort. There they get high from eating marijuana cookies, and fantasize out loud about ways they would kill each other.