'The brown challenge' is spreading across Spain - it's absolutely disgusting

What is wrong with people? 09:20, Fri, Aug 14, 2026 Updated: 09:22, Fri, Aug 14, 2026 The challenge has forced pools to close. (Image: Getty)A disgusting new social media challenge has forced hundreds of public swimming pools across Spain to close as they become health hazards. The so-called "brown challenge" is unfort

What started as an online 'prank' became a public health crisis.