That kid in Whiterun that says "I'm not afraid of you! You know? Even if you are my elder!" Kill that kid with a spear through the eyeball.
Kill M'iaq the Liar by choking him to death with his own tail.
Nazeem-
-I turn into a Vampire Lord
-use Force Grip on him and send him straight up to the sky
-when he lands and dies or is in agony
-ask him calmly and with delicious sarcasam "How was the cloud district?"
Tullius and Elenwen. We'll just put them in a box with thousand skeevers. Skeevers eat them or they eat skeevers until it's time to eat each others. Survivor will be soul trapped and executed publicly in Solitude with the same axe Roggvir was murdered. That ones soul will be used to enchant a pitchfork which is used for excrement of horses at the Windhelm stables.