1. On the day of recording it, John arrived at the studio to find a homeless man hanging around the front door and the man introduced himself as Jesus Christ :
... at which point John, quite amused, invited him to sit in on the song's recording. After the session, the man left the studio and was never heard from by any of The Beatles ever again
...
Actually Paul stated in an interview that it was
he who invited this man to the session ... I still remember that interview ... he was promoting Off The Ground (1993) and Paul said that the man knocked on his Cavendish Avenue home door and told him that he was Jesus Christ ... Paul then invited him to go to the studio with him because (I don't remember Paul's exact words but it was something like this: )
"Of course, I didn't believe that he was Jesus, that was a time of drugs, but you never know, y'know " ... of course, Paul! :