'[Wayne Gretzky's father] Walter taught Wayne, Keith, Brent, Glen and their friends hockey on a rink he made in the back yard of the family home, nicknamed the "Wally Coliseum". Drills included skating around Javex bleach bottles and tin cans, and flipping pucks over scattered hockey sticks to be able to pick up the puck again in full flight. Additionally, Walter gave the advice to "skate where the puck's going, not where it's been"'[0]