 Before hanging up, he awkwardly adds that she should be tested for herpes.Meanwhile, Andy Bernard (Ed Helms) uses the situation to host a sex education class in order to learn if his former girlfriend Erin Hannon (Ellie Kemper) has been having sex with her current boyfriend Gabe Lewis (Zach Woods).Distraught after realizing that they are having sex and after everyone mocks him, Andy throws a tantrum, hurling a box of pizza at the wall and storming out of the conference room.