Consumer group Which? says it was able to create a fake listing for 10 Downing Street on travel giant Booking dot com. The UK watchdog said its researchers were able to book a bogus stay at the prime minister's address - as well as leave a fake review noting "hanging out" with resident mouser Larry the Cat as a highlight. It said despite clear signs it was fake, Booking dot com did not remove the listing until two months after it was uploaded. "This limited test is not a true reflection of the experience of millions of listings or reviews published on our platform," a Booking dot com spokesperson told the BBC. Tap the link in @BBCNews's bio to read more about the listing. #Holidays #Booking #Travel #BBCNews