Haha!
Those are the two normal reactions to that video!
I've been watching lots of PythagoraSwitch to practice my Japanese listening skills.
Also I was thinking of this just recently because my Japanese class is going to be taking part in a Total Immersion Japanese day at the Australian National University, and one of the things we're going to be doing is an algorithm march!
They've become kinda cool in Japan, I think, and there's even stuff like
this being made.