Mary Lacy Wos Queer ★★★ KIngs Head Theatre, London   If you ever got bored during a history lesson there is a good reason why. It simply wasn’t mischievous enough. Mark Daniels‘ historically-based story Mary Lacy Woz Queer has bags of jaunty mischief to help share its gender-blurring lessons. Self-named student Krissy (Naz Simsek),…