OSAKIS — The Wednesday, May 20 Osakis School Board meeting involved a lot of laughter, in part, no doubt, as it wrapped up the school year. High School principal Brad Hoffarth reported on a senior prank that administration knew about, but that got a little out of hand. The only detail made available at the meeting was that it involved eggs. All’s well that ends well, apparently, as Hoffarth reported to the board that “There were more students cl…