WARNING SPOILERS!!!
Dunno if this has been covered but:
Guy who you report to on korriban whos son has died:
"of course he did, I will keep his bones to remind me of my shame"
and
Sith Warrior class quest at about dromund kaas when darth baras is torturing that guy and you ask baras if theres a problem
"who would ask such a stupid question, clearly there's a problem here"
got a video link to it