Well, it's certainly not the funniest moment, that I wouldn't remember, but it's one that always amuses me.
I can never understand what someone was thinking when they wear full plate but no helm, it's tottally pointless in melee combat because people will just aim for your head always and it's also a 1 hit kill from any range weapon, well atleast with the right stats, aka my thrower alt RockyBalthrowa.