Lion Dance

Li-Li and Xiaoming are practicing their lion dance moves at a dance school. However, they have trouble synchronizing their dancing together. Also, they are the school's best dancers. Therefore, they get to do a lion dance at a nearby festival. When practicing their lion dance, Li-Li and Xiaoming accidentally tore the costume in half. How can Jett help Li-Li and Xiaoming work and dance together before the festival starts?