Sparked from the "Funny Things" thread...
What are some of your alternate uses of your yeast cakes?
I obviously wash and reuse for 6 generations.
Other uses I've found:
When my wife was breast feeding she made oatmeal cookies with it. Supposedly increases supply.
Put a small amount in our dogs food, along with some crushed garlic
(And of course, impressing the guys with the power of my flatulence)