Look, there isn't much more I can add to this to make it any weirder than it already is. I've seen this mod doing the rounds recently and decided it was time to report on it.
Meet Trainwiz's Funny Followers. They both Thomas the Tank Engine characters glued on top of spindly, pitch black bodies. They might also be one of the most unnerving things to hit Skyrim in quite a while.
Check them out in action here:
If for some reason you have the desire to adventure with these guys, hit the link above and add them with Steam's Workshop. I would question your sanity, but hey, go nuts.