In this video, the 'Pals for Life' guild painstakingly plan how they are going to get the dragons eggs and they eventually come up with a pretty indepth plan. But before they're finished, one member of their raid who was just taking a quick bathroom break charges in and basically fucks up their entire mission. His battle cry is the funniest thing in gaming history and has been quoted all over the world.
Here is the legend that is Leeroy Jenkins...