Probably the best song by the Beatles
r.i.p. John Lennon

Is a song by The Beatles in their Sgt. Pepper's Lonely Hearts Club Band album, composed by John Lennon and Paul McCartney SERIOUSLY!!!, John wrote the beginning and the end and Paul wrote the middle part...two different songs that compliment each other after being merge together...It is considered to be one of the most ambitious, influential, and groundbreaking works in pop music history.. Inspired from a friend of Lennon who died in a car crash with a parked lorry!!! when John read the newspaper..
He also read something about filling potholes in Blackburn, Lancashire, but he didn't copy and paste that after taking inspiration he eventually included a little fiction in it...Later it helped fuel the Paul is Dead hoax of the supposed death of Paul...
It also took some inspiration from a movie John starred in minor role in called How I Won The War.....The middle section is McCartney's doing...it is about a commuter whose uneventful morning routine leads him to drift off into a reverie, and also contributed the "I'd love to turn you on" part, which is like the chorus of the song.
It's working title was "In The Life Of...", and started recording on January 19, 1967. The two sections were separated by 24 bars and because of this there was a huge gap between them, at this time Lennon was ...