Ready, steady, Wiggle! Dressing up as Emma, Lachy, Simon or Anthony is easy with our fabulous official licensed costumes for kids that are perfect for parties, fancy dress and make great characters for Book Week and Halloween. Dressing up as your favourite Wiggle encourages creativity and imagination in pretend play as children play, sing and dance. Little performers can express themselves through music, dance and role play to develop communication, fine motor skills, and social skills as they interact with peers and build friendships.