Late music legend John Lennon used to hate it when restaurant pianists played YESTERDAY when he walked in - because it was Beatles bandmate SIR PAUL McCARTNEY's song.

The rockers used to laugh over the mix-up - although John didn't find it funny at the time.

Paul says, "John would approach the pianist to say, 'Don't you know I didn't f***ing write that one? It's not one of mine.'

"We talked about it quite often, and it was a giggle."