Spider-Man and Batman have been dumped. The disused dolls feature in Banksy's new game changer, a painting of a child playing with a caped superhero toy with a red cross emblazoned on her chest. It was left Wednesday at a British hospital with a note thanking health workers. The artist — who teased new lockdown art last month with an Instagram shot of graffiti rats trashing his bathroom — said he hopes it "brightens the place up a bit, even if it's only black and white." It's expected to fetch millions when it's auctioned later this year to benefit the National Health Service.