Finding Nemo the dentist, Gill helps Nemo escape into a drain that leads to the ocean. Having mistaken Nemo for dead, Marlin thanks Dory and starts his return journey. Dory meets Nemo when he reaches the ocean, but she has lost her memory. Eventually, Dory's memory returns when she reads the word "Sydney" on a drainpipe. She reunites Nemo with Marlin, but she is caught in a fishing net with a school of grouper. Nemo enters the net and orders the grouper to swim downward to break the net and they all escape. Later, having returned home, Marlin and Dory proudly watch
Finding Nemo Mr. Ray carry Nemo and all his new friends to school. Back at the dentist's office, the filter breaks down, and the tank gang escape into Sydney Harbor, unnoticed by the dentist. The inspiration for Nemo sprang from multiple experiences, going back to director Andrew Stanton's childhood, when he loved going to the dentist to see the fish tank, assuming that the fish were from the ocean and wanted to go home. In 1992, shortly after his son was born, he and his family took a trip to Six Flags Discovery Kingdom (which was called Marine World at the time).