The two problems in CS are naming things, cache invalidation, and off by one errors.
No, the two problems in CS are that we only one joke and it's not funny.
We actually have 10 jokes, but neither is funny.
It is! But I heard the hardest thing is coming up with new jokes.
Of course, one of the most important skills for academic CS lies at the intersection of these two problems -- coming up with names that lend themselves to funny conference paper titles.