More mutated, hypertrophied idiot-savantism from the Galapagos of the advertising world, Japan (see also Kawaii terror). The examples below have an added level of mind mangling daftness because OCD Youtube mentalists have taken it upon themselves to collate (or curate?) them in an almost anthropological manner.
First of all, backwards time travel in terms of Pretz advertising, i.e. apparently starting with the most recent, most sane, and therefore most dull. Eventually we reach the first and arguably most demented Ur-Pretz song and dance at about 2:16. Commercial Zero, if you like.
Pretz are, as the name may or may not suggest to you, a brand of vaguely pretzel-like Japanese snacks. Japan likes your pretzels and therefore we will have them, but silly gaijin didn’t you know they could be improved by being made perfectly straight and flawlessly cylindrical instead of looking like actual food?