That moment when you throw a nade and it hits a poly and bounces with superspeed in a completely illogical direction
... and the illogical direction, like in Murphy's right, is direction towards yourself. It is suprise-suicide, man.
That moment when the flag is just awkwardly bouncing and not letting you pick it up (even though you're sure you ran right through it) and it seems the flag's one mission in life is to troll you.
Hahaha, hilarious xD
That moment, when you crouch, swap weapon to LAW and you're about doing EPIC shot with EPIC kill in EPIC moment, and then one of your teammates goes from your back directly into front of your barrel... and you just kill yourself and the teammate doesn't realize of anything, because he eaten explosion.