You can have:
1. One of the nights have a pajama party - best pjs wins a prize
2. An ugly fabric auction
3. A fat quarter swap - each person brings fat quarters indivdually wrapped in paper. If you put in 3 wrapped fat quarters, you take that same number out.
4. Make up a points game. For example, everyone in the room starts with 100 points then they add or subtract based on questions you make up(ie if you are wearing socks add 10 points, if you are wearing makeup minus 20 points). Be creative and far out with the questions. You do this game along with the pajama party.
Hope these help.