Assassination Attempt
The time: 1944. Nazi Germany.
Two Jews decide they're going to assassinate Hitler. They carefully and painstakingly map out their plans over several months. They work their way past border patrols, armed guards, and other dangers to show outside of a bar.
The bar is one their intelligence operatives have determined that Hitler visits every Tuesday at 11:30 p.m. They hide around the side of the bar and wait patiently for the chance to kill this monster.
11:30 comes. No Hitler.
11:35 comes. Still he's not shown up.
At 11:45, one of the men turns to the other and says, "Man, I hope nothing's happened to him."