Honestly as a kid I thought I had opened a wormhole in my bedroom. I was sleeping on the floor on an inflatable mattress which had an attached bedsheet that didn't come off. During the night I turned on my side, flipped the bed, it hooked onto the wardrobe door handle and I was suspended upside down diagonally.
I'm convinced bedding defies physics at this point.
This what happens to my duvet at 3am when I wake up and the cover has misaligned with the duvet and my foot is wrapped up with the cover and around my leg and my body is now in full alarm mode as it tries to untangle itself and wake up my brain in panic mode