1813 overture is the classical piece that usually goes with fireworks (and at the beginning of V for Vendetta if you saw that).
And Mickey Mouse Clubhouse always starts with 3 or 4 tools that will be used to solve a problem in an episode, but 1 tool is kept a secret till they need it.
I think it shows up so much on all because the algorithm for “hot” kind of sucks. I read earlier that subs that are more active get pushed to the top more than others. Not sure if that’s true, but that would explain why random subs seem to pop up on hot so frequently.
Lol, it’s so obvious! I definitely get the joke, but you should explain it for the others that are too scared to ask.