COME on, everybody. Sing along with the brand new business jingle that’s sweeping its way through downtown Kowloon. “Glo-cal Mahjong, is where it began. Advertisement “Glo-cal Mahjong, is where it began. “The leader of the media is Glocal Mah . . .” No? You’re not feeling the Glocal Mahjong chant? Then I’m guessing you didn’t see the girls’ team singing for their supper on BBC1’s The Apprentice, which celebrated 20 series of ritual humiliations in the traditional improvised manner last night. The episode began, though, with some relatively subdued introductions from the 20 contestants, where the usual boastfulness was overshadowed...