 It consists of Paul McCartney singing in a deep baritone, offset with shrill falsetto backing vocals by John Lennon, and guitar strumming.The lead vocal sings, in rather confused lyrics, about his determination of making a woman his; while the falsettos wail the last word of each sentence.About halfway through the song, Lennon gives a mock-bass voice spoken interlude about how, when the woman brought him toast one morning, he looked into her eyes and saw a "National Health Eyeball", then proceeded to love her like he has never done before.