It was just the mirror- ripped clean off! Unfortunately it's an electrical system, so it's not so easy just to put it back on, because some crucial inside bits were broken when the mirror part was hit. The sad little female plug end is poking out of the side of the car. I actually use my mirrors and it's a new shock each time I look over and it's gone. :(

Someone stole my turn lights from the side, while I was at school. What the hell does someone want with those?

That's... absolutely bizarre! What did you end up doing?