Road Sign or Porn Flick?

1. Slow
2. Soft Shoulder
3. Loose Gravel
4. Hairpin Turn
5. Dangerous Curves
6. Hot Asphalt
7. Slippery When Wet
8. Strip Mining Ahead
9. Don't Turn On Red
10. Ice may form in cold weather
11. Heavy Machinery in Use
12. Beware of Wrecking Ball
13. Men at Work
14. Dead End
15. Hard Hats Required in this Area!
16. Private! Keep Out!
17. Pot Hole
18. 3-way Stop
19. Highway 69
20. Beware: Neighborhood Watch