- How do lice spread — do they jump, and what is the singular of lice?
An extended comedy tangent on lice: whether they're singular or plural ('a louse'), whether they jump, where their natural habitat is, cat lice not transferring to humans (credited to Mike's wife), and birds as carriers. The chat participant Olsen is asked to look things up; 'zoonotic' gets a definition and immediate regret. Nobody actually knows anything, which is the joke.