Mai and Hakase exchange art.
(A handful of sketches here have continuity with previous sketches! Shocking!)
Mio has a close encounter with her crush.
Yuuko faces the music for her lax homework habits.
Hakase goes for a walk and gets scared by dogs. Yuuko and Mio try to help and get bitten.
(Several other sketches feature rare characters that I am too lazy to introduce at this point.)
It kidnaps the president of the World Chess Federation to get him to revise the official rules of chess to say <chessmaster always wins>.
_Superintelligence: Paths, Dangers, Strategies_
This is the best single source for the memes about AI turning the universe into paperclips.
Sadly, if you've already read a bunch of LessWrong, this does not have better arguments, just a different flavor of narrator.