Paul McCartney (in 1994) - "When I taught myself piano I liked to see how far I could go, and this (song) started off as a piece you'd learn as a piano lesson. It's quite hard for me to play, It's a two-handed thing, like a little set piece. Then when I was blocking out words-- you just mouth out sounds and some things come-- I found the words 'Martha my dear.' So I made up another fantasy song... I mean, I'm not really speaking to Martha, it's a communication of some sort or affection, but in a slightly abstract way-- 'You silly girl, look what you've done...' Whereas it would appear to anybody else to be a song to a girl called Martha, it's actually a dog, and our relationship was platonic, believe me."
