dworles June 17, 2013 Mischief Products, News Mischief Store - Summer Sale 30% Off Everything! dworles June 17, 2013 Mischief Products, News Summer sale everything 30% off. Enter code - "summer2013". For overseas orders, figure out what you want and email dustin@mischief.tv for a deal on shipping. Sale ends on Friday 6/21.