When Youtube took action on the Elsagate shit a while ago they disabled comments on all videos that were tagged as for kids. And generally that was a good move.

But as a side effect, pretty much any clip from any cartoon on Youtube also has comments disabled. Even cartoons that are decades old and not currently airing. And that really sucked because every once in a while I'd like to go and watch some of those for nostalgia and reading the comments was the best part.