Terrorism isn't exactly rocket science. It's something pretty much anyone can do. You wake up one day and decide that you'd rather like to explode in the middle of a crowded shopping center, and BAM! There you go. You're a certified terrorist.
via wikipedia
#5 The Fort Dix Incident
#4 The Plot Against the Thomas Jefferson Cultural Center
#3 The USS The Sullivans Incident
#2 Dhiren Barot: A Triple Threat Guy
#1 The Glasgow International AttackĀ
via cracked