https://www.pcgamer.com/epic-sued-over-yet-another-dance-this-time-by-orange-shirt-kids-mom/

Not only is the goofy dance popularized by the 'Orange Shirt Kid' a great exercise move, it's also great way to exercise the law. Upon submitting a dance to the Fortnite BoogieDown contest, the Orange Shirt Kid quickly found himself at the center of internet celebrity. The dance wasn't a winner, but after fans petitioned for its inclusion in Fortnite anyway, the dance eventually made the cut as a free reward in the season four Battle Pass. It was a feel-good internet story at the time. 

But now the mother of Orange Shirt Kid is suing Epic over the inclusion of his dance in Fortnite.