Born to brew, Mr and Mrs Bert and Betty Bircher will be wandering around Trades Hall from 7.30pm Wednesday-Fridays with their all terrain tea trolley. They'll sit you down and help you find out the truth; are you more Tim Tam than Barbecue Shape? Perhaps you're more of an Iced Vo Vo? Let Bert and Betty whip you up a nice cuppa and sort your inner biscuit out.