What would happen if the legendary Lemuel Gulliver was taken out of his context and setting, fathered a dysfunctional family, and acted as the voices of both sanity and insanity? One knows not what Jonathan Swift would make of this baffling concept, but it is right at home with the ideals of Northern Ireland’s Big Telly Theatre Company, who have become renowned among their fanbase for plucking, bending and breaking every thread in the traditionally theatrical narrative in a uniquely intelligent and idiosyncratic manner. Gulliver is no different, mixing straight pantomime, historical literature, pop culture references, light satire and even…