I don't know why, but this one quest in Vanguard (horrible game) had me absolutely rolling with laughter. Your quest was to help out a wizard needing a slave to help perform some physical duties he needs done. He'll pay you for bringing him a good slave, but he doesn't want to get into a lot of trouble with the authorities so he asks you to capture some less reputable citizen that might already be in trouble with the law. so you go capture a human bandit and bring it back. He says come back later for a bonus if the guy works out.
So you come back and find out that the slave you capture did work out for some reason. Basically he was worked to death and too weak for the experiments and work the wizard needed done. So instead of a bonus for this slave, the wizard pays you to dump the body. You go dump the body and come back to the wizard. He asks you to try capturing a slave elf. He heard that elves were a bit more hardy than humans and didn't want his next slave dying so easily.
So you capture an elf and bring it back. Again he says he'll give you a bonus if the slave works out so come back later. You come back to find the elf dead as well. Not because the stress of being a slave was to much, but because the wizard couldn't stand him anymore. The elf was lazy, always trying to hug trees, being a la-le-da douchebag. The wizard wanted a slave to work and not constantly day dream or cry over his predicament in life. The wizard couldn't stand the elf anymore so killed him out of frustration. So now you need to dump that body.
After dumping the body, the wizard asks you to get him a dwarf slave. He has heard they are as hardy as elves, but are also not lazy. Now you capture him a dwarf slave and deliver it. You come back later to find the dwarf has died. The wizard tells you the dwarf did work out at first. He was hardy and a good worker. After having on dwarf worker slave, he decided to get another one. At which point they got uppity on him. They started yelling "FREEDOM!" and wearing blue paint on their faces. He couldn't stand their disobedience any longer so killed them.
Now you dump the bodies of the dwarves for the wizard. He says to come back later when he has put more thought into the next type of slave he wants. You come back later to find him happy as all can be because he found his slaves. It turns out the place you've been dumping the bodies had some necromatic energy surrounding it. When the wizard was in the area doing magical research, he found the bodies you had dumped before. With a little work, they came back as undead and the perfect slaves! So here is your bonus for a job well done.