The other is on Empire side and it involves some grunt chastising an officer for using more than his share of water rations. The officer is all pompous and indignant and goes on about how the heat makes him sweat and says, "I'm willing to compromise, but NOT when it comes to personal hygiene!"
If I remember correctly this officer is voiced by TotalBiscuit, a pretty famous guy on Youtube, if you donīt know him.
Such andom conversation can also appear in some class stories. In the Bounty Hunter story on Alderaan, you can hear some nobles chat about, that "the Empire was supposed to keep such scum away".