finish the sentence in a funny way

[yin_super_cna]

1. It's always darkest before ...

2. Never underestimate the power of ...

3. You can lead a horse to water but ...

4. Don't bite the hand that ...

5. No news is ...

6. You can't teach an old dog new ...

7. If you lie down with dogs, you'll ...

8. Love all, trust ...

9. The pen is mightier than the ...

10. An idle mind is ...

11. Where there's smoke there's ...

12. A penny saved is ...

13. Two's company, three's ...

14. Don't put off till tomorrow what you ...

15. Laugh and the whole world laughs with you, cry and ...

16. If at first you don't succeed ...