Backstabbed an airborne scout, he was in the air from a rocket. Thanks Hydra soldier sir :D
Also, unluckiest moment: going to sap a teleporter. I actually sapped the dispenser next to it first, then I got telefragged
Oh, yeah, another luckiest: I was on this map based on a house, I was up on a really high shelf, the enemy was capping my point below. As a spy, I jump down and attempt to stab him, but ended up killing him by landing on his head :D