I wrote all the lyrics on 'Good Vibrations' and most of them in 'Kokomo.' 'Kokomo' was extremely popular and fun to sing - it's probably one of the bigger sing-along songs in our show. But then 'Help Me Rhonda,' 'Surfin' USA' and 'California Girls' and 'I Get Around' and 'Fun, Fun, Fun' are great songs as well.