This video was made for the program Bacillakuten on Swedish Public Service as a kind of physical education, educating young children the difference between boys and girls. A cartoon wang flopping back and forth and a fanny bopping to the point it appears to dilate, no shocker it didn't go over too well with Swedish parents.
On a side note: What guy at some point of his life didn't dress up his little buddy in headgear of some sort?
Don't personally have any memory of doing any such thing but surely it's something I've done as a weird little kid.
But I digress...