Step 1: Choppy Choppy!
1. The ugly soap.
2. A styrofoam cup, or other microwave safe container you'd like.
3. A microwave.
4. Knife or the likes.
5. Disposable cutting surface, Paperplate!
Collect all of your little pieces of soap. These are usually the ones that have become small, balled up, dirty, or disfugured from too much use. Don't get me wrong, hand washing is a good thing. :)
Gather all of the mutant soaps and put them on a paperplate. Get your knife (I just used a butterknife) and cut all of the soap into tiny pieces. The smaller the better usually.
Step 2: Soap formation.
Step 3: Microwave it.
Put your microwave on for maybe 30 seconds.
!!!WARNING: WATCH THE SOAP VERY CLOSELY, AS SOON AS YOU SEE ANYTHING RISE OUT OF THE CUP, TURN YOUR MICROWAVE OFF!!!
After you've microwaved the soap until some of the water rises out of the cup, remove it from the microwave and set it somewhere. You can use this time to find something that has the same diameter as the middle of the cup, and a sandwhich bag or ziploc bag. Put the object in the bag, (I used a vitamin bottle) and push it into the soap to make it more dense.