If you have too many coat hangers without the little 'hooks' on them for tank tops n such, just use rubber bands! Wrap a rubber band on the ends of a regular coat hanger, and voila! Nothing will slide off!
Ps. was trying out new backgrounds and liked this one for now. It's kinda creepy looking and it reminds me of a horror movie, so perfect for Halloween. Plus, I can't get my background back.. so yeah. Wish me luck trying to find another cute background.