Tricky family ties I like to write stories with my games, and I have my heart set on a storyline with an adult woman looking after her teenaged little sister after their parents die. The only problem is, when I try to "create family" and create an adult sim and then a teenaged sim, I don't have the option of making them siblings. I know it's possible to have adult and teen siblings in the game, so why can't you create them that way right off the bat? It's so annoying! I can't even just make them roomies or something because the game dictates that a sim that isn't an adult or elder must be related to an adult in the household. Is there a cheat or download or some sort of trick that will allow me to make them sisters?