 It's an excuse to buy a corkscrew as a souvenir, I suppose. And travelers can do that, sit down on a free chunk of the riverfront and have their own picnic. Absolutely. And another little tip there, if you want to be very Parisian and be like the Parisians and hang out with the young folk, is to go to Canal Saint-Martin, because that's also a fabulous spot to sit by the canal there and have your dinner. It's an amazing experience.