It may be toilet humor, but it sure does capture Dark Souls gameplay to a T! I don't get why everyone is getting so worked up; the "toilet humor" could have been way WAY worse than that. This at least has some symbolic meaning for the game. That being the pesky invaders who seem to always find a backstab and then taunt taunt taunt after getting you (Belfry Luna and Sol anyone?).
The animation was done very well, quite smooth. I found the transition between serious and comical to be practically seamless which added to the shock effect. It gave me a good laugh 4/5!