You're Fired

Paraphrase of a conversation prompted by the Happiness Is A Warm Gun:

Sean: Who is this?!
Sarah: Beatles.
Sean: Were they psychopaths?
Sarah: They weren't serious. They were all hippie-ish and into peace. John Lennon had that whole bed-in protest thing with Yoko for--
Sean: John Lennon was in the Beatles?
Sarah: *aneurysm*