I would Say the (Imperius Curse) because its like someone is telling you what to do all the time and I'm very stubburn so they would have to put that curse on me before I would do anything. I like the others though because they look fun to play with and I would not mind spending my life in Azkaban as long as I took other people down with me.I don't go down with grace I have a motto and it is if someone tesses you get them back with the Killing curse or tourcher the fool who dare messed with you.(Sorry if I sound like Bellatrix but that's how I feel)