CANADA -- There are two words that best describe this dad's reaction to a special birthday gift - mind blown.A Canadian father got a birthday surprise to remember when his daughter gave him a pair of shoes. But this is no ordinary pair of shoes. In fact, they light up.For years - eight years to be exact - he'd admired his grandchildren's light-up shoes, but believed shoe makers wouldn't make such a pair for adults.He was pleasantly proven wrong when he received a pair of these twinkling shoes for his birthday, and his reaction was priceless.