2010 frog design criticisms

1. Becomes Issue(Egg-Tad-Frog)

2. Tadpole Tailtype. (Switch stament smell. Change to strategy pattern)

3. Move Interdace should be Method

4. saute in wine, export to xml {frog knows about this?}

5. singleton biologist broken.

6. Frogbrain? (why doe it have eggs)

7. Adult frog knows who ate it.

8. Toad is a subclass of Frog

9.