F.E.A.R. 2: Project Origin - Merry-go-round bug

Here is another funny bug I've discovered while playing F.E.A.R. 2: Project Origin:

Skyrim is a bug collector's wet dream come true!

Here are some very funny bugs I have found while playing Skyrim on Xbox 360:

Number 1:

In this one, I was very sneaky and shot the guy with a glass arrow before he could sit down, so he died but did not fall, staying on this position until I, knowing how this sort of bug works, decided to save and reload. This made the character fall, as expected.

Number 2:

This is one of the funniest bugs ever! It all started with one extra copy of this guy showing up in this place, then when I came back much later I saw another clone! Ah and you cannot kill them, as somehow they are still marked as essential, even if I have already finished this guy's quest.

Number 3:

Is it magic? This guy is dead but meditating, haha I don't remember the exact "causa mortis", but yeah I'm the culprit, :) But let's be optmistic, this guy could be used as a sun clock, hahaha.

Number 4:

Care for a drink? This woman, among many other NPCs you can find in this and even other places, is having a sip at an invisible cup of sorrow. How sad, isn't it? :)