I’ll just leave this here.

https://www.nbcnews.com/news/us-news/st-louis-day-care-accused-running-toddler-fight-club-n929456

A day care center in St. Louis encouraged toddlers to viciously brawl with each other in a “fight club,” according to a lawsuit from the mother of one of the children and video of the incident that was released Wednesday.

There’s a video!