I remember a few years ago (2002) on an old 737 SAA flt into George with a berg wind blowing reported W/V was northerly gusting to 48KT. The young Afrikaans lassy popped her head round as the aeroplane was being knocked around and she said I quote ' everybody stay seated, Maximum Turbulence!!!!!' Unfortunately the lady next to my wife started to cry and I burst into a giggle!