Factors Contributing To The Dinosaur's Extinction

1. Ignorance about safe sex.
2. Warning labels on cigarette packages weren't big enough.
3. Never quite found a canyon deep enough for bungee jumping.
4. Baby dinosaurs learned for much violence from Power Rangers.
5. Government deficit fighting required the extincation of Pteradactyls.
6. Alien abduction.
7. General Monsters cars with faulty breaks.
8. Euthanasia laws got to leniant and applied to the common cold.
9. Adoption of T. Rexas trespassing laws globally.
10. Compulsive drinking due to lack of drinking programs.
11. Heavy Metal lyrics influenced mass feeding frenzies among the carnivores.
12. 100 dinosaurs were required to make one bag of DinoChips(TM).
13. Urination in the large fresh water supplies.
14. Dino's Digest had too many articles that tied up all possible mating time.
15. Feminists wanted courtship... and well, considering sex and sports that pea sized brain couldn't cope.
16. Tarskiing (sort of like waterskiing but on tar pits).
17. Ultrasaurous took up oral sex with other dinosaurs.
18. Mass number of terrorist attacks by the International Rex Attackers (IRA).
19. See #13 but think excrement.
20. Virtual reality made them all think the planet was hit by a large rock and caused them to have heard attcks.
21. They actually still exist. All those insects we see are just dinosaurs that spent too long in the dryer.
22. The earth got hungry and swallowed them all.
23. They never did exist, all the bones were planted by aliens to see how we would react.
24. Trying to create cold-filtered beer they created an ice age.
25. Sudden growth of the big dumb purple dinosaur population and they hugged each other to death.
26. ...I'm still trying to think of more...