• The LEGO Friends Unicorn and Fairy Costume Party (42661) build set delivers a world of fun filled with storytelling and creative role-playing games for kids ages 6 and up. In this colorful and detailed set, children meet 4 LEGO Friends mini dolls, a cute cat figure and a horse figure that can turn into a unicorn. Thanks to the costume party theme, children can both portray characters and create their own fun stories. As Autumn dresses like a wasp and Olly dresses like a seafarer, Churro stands out in his magician costume and Leo disguises himself as a white rabbit. Paisley, on the other hand, becomes an elegant fairy, while the horse named Periwinkle turns into a unicorn and completes the magic touch. The set includes fun details such as a stage where children can explore the party atmosphere, the DJ booth and the snack area. There's also a photo booth where friends can take souvenir photos. All these elements encourage children to explore social situations, empathize, and develop their creativity. It's possible to discover more friendship-themed toys and build sets (sold separately) in the LEGO Friends world. The LEGO Builder app gives kids an intuitive and fun building process by allowing them to zoom, rotate, save, and track their progress in 3D.