Boyfriend and Girlfiend like adventures, but this time something unexpected happened. The couple has teleported to the Happy Tree Friends world by some crazy mistake. And that was not the only surprise. The appearance of the characters also changed! Boyfriend turned into a bunny and Girlfriend became a squirrel. How to correct the situation? Boyfriend will have to win a rap battle against Flippy if he wants to return home safely. Help the guy to dance strictly to the music rhythm! It is the only way to win a duel!