When I was about 16, I came home from hanging with friends. I was a huge cartoon fan, still am, grabbed some food and settled into my bed to watch Nickelodeon. I knew it was Nick because it was the last channel I watched that day and no one shared the TV in my room. So I turn it on to see this creepy black, white and grey scene where hundreds of nude humans are walking in a line over these hills in the background towards these giant hamster wheels in the front of the scene. They're walking towards the wheels as a few people are already in the wheels walking endlessly & mindlessly in this robotic, zombie like state. The people walking toward the wheels are also in this similar state, as if there is no life within their eyes, they're just cold/robotic. There's this cold, wind like noise, whistling in the background. It looks real, not animated and as I watch in awe at this dark scene I come to similar conclusion and ask myself why Nick would have something so live and non-action (really) as the entire scene keeps just repeating itself of more humans walking towards and in these hamster wheels. I start thinking maybe it's just some weird short and it's kinda cool in a dark sort of way, but minutes go by and it starts to get dull watching this same scene not doing anything else so I quickly change the channel to something else when in a split second I realize "wait a minute.... WTF did I just watch?!?!" and change it back immediately, only to find SpongeBob on mid episode. You could tell SpongeBob was on for awhile, not like the weird short played and it just came on. Freaked out I keep going back to surrounding channels thinking maybe it wasn't Nick, but nothing has the hamster wheel video on. It felt really dark, almost evil when I watched it and though seemed somewhat interesting at first, started to feel really wrong after awhile so that lined with the repetitiveness of it all made me change it but now that I realized that it wasn't on any channel in the first place I was really creeped out and still am to this day.
I don't know if this was necessarily a shift in reality or something sinister, paranormal, really a short, etc. But I have NEVER been able to research and come up with anything about its existence since, including researching that day online in 2005 when it happened. Id like to believe it was some dumb film project, but I can't find any evidence of it ever existing in reality as we know it. If anybody knows wtf I saw, I'd love to be debunked. Still somewhat wary of my TV till this day, ugh.