In Vancouver, people hear the music first – “The Blue Danube” by Johann Strauss II – then see a red, white and blue patterned truck pulling up shortly after. As impossible as it may seem, that can mean only one thing for people from Hong Kong – a Mister Softee truck is in town. Or is it? Although it is not the same beloved ice cream dispenser – renamed Mobile Softee in 2010 – found in Hong Kong, Watt A Truck looks remarkably similar and offers nostalgic soft-serve ice cream. “We wanted the truck...