If anything went wrong at last night’s opening for The Play That Goes Wrong in Dallas, it was impossible to tell. Opening night for this award-winning comedy ended with a cheering crowd and a standing ovation at the Winspear Opera House in the downtown Dallas Arts District. According to Murphy’s Law, “If anything can go wrong, it will go wrong.” And while there’s nothing funny about Murphy’s Law when you are on the receiving end, when it strikes others? Well, that’s another story! After all, without Murphy’s Law, shows like “America’s Funniest Home Videos” and humor sites like Cake…