#2482: Indoor Socializing

XKCD comic, described below.
Transcript

[White Hat and Cueball are having a conversation.]

White Hat: How are you?

Cueball: Excruciatingly aware of how much of each other's gross lung air we're breathing.

Cueball: I mean, fine! How are you?


(Sourced from explainxkcd.com)

Title text:The problem with learning about biology is that everyone you meet is it.


ExplainOriginal