Watch on Soap2day. 'There’s a new holiday in Radiator Springs – Lightning McQueen Day! But shhhh … it’s a surprise! Celebrate 20 years of Disney and Pixar’s Cars with a surprise party in Radiator Springs! Return to Radiator Springs for an all-new adventure just in time for the 20th anniversary of the original Cars film! This story is sure to delight fans of all ages as Mater, Sally, Cruz, and their friends throw a surprise party to celebrate their favorite racer on the first annual Lightning McQueen Day.'