The Happy Helpers teach the hula dance for the birthday celebrations .
The Happy Helpers help Leilani find a birthday present for her Grandpa Kei who is getting picked up by her Auntie Olina ( Tia Carrere ) .
The Happy Helpers teach the hula dance for the birthday celebrations and help Leilani find a birthday present for her Grandpa Kei who is getting picked up by her Auntie Olina ( Tia Carrere ) .