's flagship show returns today and sparked a debate with viewers within minutes.

Ahead of the show airing at 9:15am, the official X account began a debate that could affect hundreds of thousands of Brits.

The account tweeted: "Does there need to be a maximum size for cars? More than a million cars which are too big to fit in parking spaces are being sold in the UK every year. Larger cars are more deadly in crashes, cause more damage to the roads and take up more space. What do you think?"

One viewer immediately posted: "Larger cars are more deadly to pedestrians, but not their occupants. Buses are much bigger than cars. What about tractors? Surely they can be banned?"

Another argued: "I love my large, very safe Volvo! Make the roads wider."