Moonlyght, Lys has this posted somewhere though I can't find it so will post it here for you again. It allows you to find "Mr Right" without your peep having to age. That's how I find my Rainbow girls hubbys. Without this method my rare family would have ceased long ago. Here's the method:

AVING YOUR GAME FILES:

1. Go into your game / hit the space bar to pause / Go out of your game and into another one /

2. Open your My Documents folder and locate the LDW folder. Inside it open the Virtual Families folder / Locate the game files for your game. Here's how they're numbered:
SLOT #1 is Virtual Families 1.ldw and Virutal Families 21.ldw
SLOT #2 is Virtual Families 2.ldw and Virutal Families 22.ldw
SLOT #3 is Virtual Families 3.ldw and Virutal Families 23.ldw
and so on...

3. Highlight both of your game files / RIGHT CLICK and COPY / Make a new folder in the same folder your game files are in, and name it according to your games name. / Open that folder / RIGHT CLICK and PASTE the files into it. / RIGHT CLICK again and COPY them.

4. Go back into the Virtual Families folder where you first copied the files, and leave it open.

5. Go back to your game / answer the marriage proposal (*This works the same for making babies.) / If you don't get the proposal you want REJECT the proposal, and go back to the other game (*You don't have to pause or anything this time.) / Go to the Virtual Families files folder you have open / RIGHT CLICK and PASTE the files back into it (*It will ask if you want to overwrite the files..say yes.)

6. Go back to your game and try again. If you don't like the proposal go back and do #5 again. Keep doing #5 until you find the mate you want for your peep.