I... was not aware this was a thing, either. It's like rug burn. Only it is yarn burn. And very weird. (I'm used to using much softer, smoother yarns for extended periods of time, though. Red Heart brand, though, is... yes, it's like one continuous strand of rough carpet.)

And I love spoilers. I like being able to watch the last episode of something first, then watching from the beginning... so Tiger & Bunny drives me a little nuts sometimes, but it's too good to complain about. *grin*