I’m worked into your head, but never into your thoughts. The more I disappear, the more I’ve accomplished. What am I?

Lorry carrying fruit collided with a lorry carrying sugar. Police say it caused a terrible one of these

A group of like minded individuals, a collective if you will. This type of college is preferred, once you get the bill.

Miss Scarlett did it here With the rope or was it the candlestick? Your not going to be seeing only stars in the sky if you're not careful.

I am the last one, and I once broke a camel's back. Woven together, I can become a hat.