Nathan (Jimmy Bennett) and Amanda (Chloë Grace Moretz) are watching television after school at Nathan's house as their first "middle school" date. When they begin to kiss, his older brother Mikey (Christopher Mintz-Plasse) enters the living room and makes fun of them. Amanda then discovers she is menstruating and tries to hide it, and when Nathan sees blood on her pants, he panics and believes her to be bleeding to death, causing a debacle, which would later have Nathan and Mikey's father Steve (Patrick Warburton) and Amanda's father (Matt Walsh) involved. Amanda calls them out on their stupidity and feels embarrassed to know that she's getting her first period in front of them and they don't know what to do about it. When she leaves with her father, Nathan yells that the process of keeping the lining of her internal organs intact by inserting his erect phallus into her vagina is much too complicated and Mikey agrees. Steve cheers them up by farting in front of them. As Mikey goes to the bathroom, Nathan and Steve watch a game on television, which has a very graphic Tampax commercial in which a girl gets eaten by a shark due to her menstruating.

Cast

  • Christopher Mintz-Plasse as Mikey
  • Chloë Grace Moretz as Amanda
  • Jimmy Bennett as Nathan
  • Patrick Warburton as Steve (Nathan and Mikey's father)
  • Matt Walsh as Amanda's father