The "proof" is irrefutable in some fans' minds. One piece of evidence is Lennon's mumbled lyric at the end of "Strawberry Fields Forever." ...

This Beatles song became an anthem for a whole generation, but John Lennon would later admit he didn't really know what he was talking about.

I did feel that the day was going to come eventually, but it’s not a song I ever wanted to sing,” Julian Lennon told me in ...