Both Tom Cardy and Brian David Gilbert are well-known names on the Internet- the former for his almost mind-bogglingly technically talented music about extremely niche social situations (having to explain to someone that you don't work here; trying to figure out which bottle is soap and which bottle is hand sanitizer) and the latter for his sketches about equally weird albeit less relatable topics (homeowner's associations; anthropomorphic pumpkin cowboys).
Now, in a crossover of Avengers: Endgame-level magnitude, the two have combined their powers to create an extremely on-brand ballad about seeing strange beautiful things in a Rorschach test.
Is it bizarre? Yes. Should you also watch it right now? God, yes.