If you used to watch SCTV as I did, that Canadian import comedy show with so many funny stars, you may have seen an episode or two of "The Great White North". The sketch featured Canadian brothers, Bob and Doug McKenzie, played by Rick Moranis and Dave Thomas.

Here is a hilarious episode of "The Great White North" as the boys explain why American beer bottles have twist-off caps, unlike the Canadian beer bottles back in the 1980s.