Season 4 Episode 13 : Season 4, Episode 13 - A Very Fishy Christmas
Based on the academy Award winning short film, "Bob's Birthday" created by David Fine and Alison Snowden, Bob and Margaret is an animated sitcom about a happily married couple and their two dogs (William and Elizabeth) Bob has his own dental practice, Margaret is a chiropodist. Married for 17 years, the first series (seasons 1 and 2) is set in London until they go on holiday to America and get stuck. The plane inadvertently lands in Canada due to a snowstorm. So the second series (seasons 3 and 4) are set in Canada.