They are suddenly playing the national anthem and honking their horns and doing other loud stuff in the street that they only do when they win a sporting event.
Speaking of watching the French, this city has a lot of watch stores in it. But they are way overpriced. If you wanted to you could easily get designer watches cheaper over the Internet. Like Tag Heuer watches and Casio watches and Breitling watches and even Swiss Army Watches are cheaper online.
So why are all these French people buying their watches in stores where they are more expensive?