recently i've went back to playing skyrim after upgrading to windows 10 64 bit, and today i loaded up my save from yesterday and i was outside of riverwood, i killed a deer (i had to cross the river to collect him), i started walking along the river when all of a sudden a black bear dropped from a tree and tried to kill my khajiit companion kharjo, i killed the bear.

what was your biggest wtf in skyrim.

Witnessing a giant invading a bandit camp, just north of whiterun. He was sending those bandits so high in the sky, it was hilarious.

I remember a gang of mudcrabs completely annihilating a dragon.

Another WTF moment is a glitch I get on some new characters, where they always seem to be glancing at one specific location, so their head is contorted. as well as being pretty creepy it causes their animations to completely screw up

Was in a fight with a giant, he took a swing at me and when I dodged, he hit his mammoth that was coming up behind me. He sent it flying like it was a baseball out of the park and I commenced trying to survive. I was, luckily, high enough level to kill the giant. This was at the camp by my hearthfire house Heljarchen Hall. When I went back there, it was to find the mammoth buried in the front 'yard', upside down, with only about half of the 4 legs sticking up like strange elephant leg tables! Too weird!! I was on xbox at that time, so there was no way to get a screenshot of it. After it appeared that it wasn't going away, and my character 'shouted' Unrelenting Force at it in frustration, it came partway out of the ground. It took quite a while, but eventually shouted it out and far away before the game mechanics finally made it disappear. THAT, both the buried mammoth and that the shout removed it, was the most bizarre thing I've seen in this game, never to be repeated for me, thankfully!

Dragging the vampire Hern from Half Moon Mill over to the mill and then watching it get stuck on the saw as it moves up and down. Very interesting game physics going on there.