Their stormy relationship has been well documented for decades.
But rather than close the book on his feud with former bandmate Paul Simon, Art Garfunkel has thrown another jibe in his direction.
Describing the other half of his legendary musical duo, the 73-year-old has said his kindness towards Simon "created a monster".
In an interview with The Sunday Telegraph, the artist says he felt 'overshadowed' by his partner, likening his experience with that of George Harrison in The Beatles.
"George came up to me at a party once and said, 'My Paul is to me what your Paul is to you'.