Ever wonder how Madeline met Sonic the hedgehog and Tails? Well, I'm creating a story about it. It's when Madeline and her friends visit the hotel riche for their first swim lesson, which is a surprise from Ms.Clavel. And while learning to swim in the hotel's pool, Madeline and her dog met a friendly, talking hedgehog named Sonic and his fox friend, Tails. So, with Madeline's help, Sonic learned to swim in the water.