1) Global Warming
2) The Kennedy Assisinations (Both of them)
3) Lines at the post office and DMV
4) Britney Spears
5) The death of Princess Di
6) The seed being too large in the Avocado
7) The Patriots loss in the years superbowl
8) Global Famine
9) Pee Wee Herman
10) Acid Rain
11) World Wars (All of them)
12) The Holocaust
13) Boxing Day (In Canada)
14) The color Purple
15) The Battle of San Jacinto
16) The War of 1812
17) The Chicago Fire
18) Katrina (and for that matter every other huricane)
19) Cancer (All Types)
20) Polio (Or was is Polo..... I cant remember)

I even heard that it wasent terrorists that took down the World Trade Center, It was UFO's operated by you guessed it..... REPUBLICANS.......