Since we all know TES6 will suck, and devs are on reddit getting ideas, lets give then some quests ideas so game will suck less!
I'll start. This one will be for Fighter's Guild or whatever regional flavor they have. There is a lady who has a rat problem. You go to the lady, she says there is a giant rat in her basement and she wants you to kill it. You got to the basement and get attacked by a mountain lion named "Rat". You kill it, finish the quest and get your money from the lady. Or you look around and see a broken chain on the wall with some hay bed and a journal page belonging to Rat. Turns out Rat is a Khajiit and lady is crazy who kidnapped and forced drugs on the cat to make him go insane. You can take the note to guards to have the lady arrested but she disappears if you do. If you don't snitch her, you later get more quests from her which has you do more dubiously legal stuff.