[div class="notice" class2="icon"]The following is from an article on DstryrSG, part of the MiddleEasy Network.[/div]
As if you needed me to tell you this. Still, if you watch the video below, you'll see not everyone got that memo.
So, yeah. This video here, from what we can see and put together from the comments, shows 2 blue belts competing in a BJJ tournament. From stand up, the guy in the white gi seemingly accidentally (although maybe recklessly) knees his opponent in the face. What follows is a cranky full-on retaliatory bitchslap from the guy who received the knee and then a lot of pacing and sulking.
The video has about 23,000 views now - that's über insane viral by BJJ standards. It illustrates how much we all enjoy a quality slap in the face, even in the BJJ tourney setting.