Do-It-Yourself Mr. Bean - S1-E13
Corrected entry: When Mr. Bean goes to the January sales, there is a huge queue of people waiting outside the store he visits - but the roads outside it are completely empty of cars. Since the shop is in London (you can see a London Transport sign on a bus shelter), which is usually choked with traffic anyway, this is highly incongruous.
Correction: You have to realise this is first thing in the morning on New Year's Day, which is a bank holiday, so most people will still be at home, therefore causing the roads to be quiet. It is not stated where the department store is set, so it could be a quieter suburban street, not necessarily Central London. Also when Bean finishes his shopping and loading his car, you do see more cars than when the store opened. I know this because I have worked on New Year's Day in London and it is very quiet.