Walter congratulates Wayne on his last NHL game Sunday, April 19, 1999. (Paul Chiasson/Canadian Press)

Walter Gretzky was Our Game 's featured guest for the latest live 'Minor Hockey Talk' forum, held weekly on Thursday from 1-2 p.m. ET.

The Great One's dad answered questions on summer hockey, building a backyard rink, and coaching Wayne, among many other topics.

Check out Our Game's 'Minor Hockey Talk' replay with Walter Gretzky below.