1. If it's not broken....

2. It never rains, but....

3. Better late....

4. It's not over until.... (problems 4 & 5 are interchangeable)

5. It's not over until....

6. Whether you think that you can or that you can't....

7. The bigger they are....

8. If it wasn't for bad luck....

9. Never mix business....

10. Can't live with them....

11. Life is like a bowl....

12. Go ahead, punk....

13. See no evil....

14. That which does not kill me....

15. To be or not to be....

16. Four score and....

17. Don't count your chickens....

18. Jack and Jill went up the hill....

19. I think, therefore....

20. Great spirits have always encountered violent opposition....

The answers and scoring info

Pretty easy but I missed #20.