Some years ago I saw a YouTube video showing a little stage performance of the voice actors from the anime named Working!! (also known as Wagnaria!!). They were reading a script/dialogue for a silly scenario playing the characters from the series, there also were little slide shows giving a visual idea of what was going on. The story was about Taneshima Popura (the small brown-haired ponytail girl) growing super huge and causing havoc on the city while the others had to stop her and return her to her normal size. I have no idea how to search for this video after so many years, the series being named "Working!!" makes it very difficult to narrow search results, my YouTube history (which I never deleted) shows no results as well, I don't even know if it may have been deleted which god I hope not. Can anyone help me find this? Even just a trace of it?