This idea of "overdo everything, exaggerate... excitement, excitement, excitement! Show biz!" is partly what distinguishes American comics from European ones. It's interesting how cultural differences are really reflected in visual media.
You can tell what era of RU-vid a video was uploaded in based on how many parts it's cut up into. Super early RU-vid they'll upload the whole thing. Middle area RU-vid it's in at least three parts No more than 15 minutes. We have gone full circle.