Harold the music-loving hippo loves to sit in the forest where he gains his best creative ideas. One day, he decided he wanted to be a rapper and write a rap song to rap in a parade. He has trouble coming up with all the lyrics, but is able to get the full song completed in no time with the help from his 4 friends, Sally the sea turtle, Billy the bluejay, Ricky the raccoon, and Jude the jackrabbit.