Well, first you need the Sims 2 nightlife. If you have that, then do this:
First, go to a place downtown. Wait a few Sim hours. Then you should see a sim with white/grey pasty skin wearing a tuxedo named Count.. Greet him. Start talking. When you go home, if your relationship is high enough, you should be able to call him. try to get your relationship up to 100. If you invite him over he might bite you! You will be a vampire.
8 sims maximum
No because its the furniture from that family
You can't. Trust me, I've tried.
When your in the neboighorhood click create a family, there you go!
If you mean how do you get the family back after you put them in the family bin... you cant... sorry! You either have to make another family or leave it!
Her new family are Vampires but her biological family is not.
Yes, you can make your own family. Theres supposed to be a button on the bottom left corner with a add family thing!
No there isn't eight is the limit
I Think The Only Way Is To Start Your Family With One/Two parents And 6 Kids (:
I don't think so
No
Once you chose a town to start in, there is a circular thingy at the side, and when you click on the little circle with 2 people on it, you family bin will pop up.