Input (grade 9): "Fixing a Hole" is a song mainly written by Paul McCartney (credited to Lennon\/McCartney) and performed by The Beatles on the 1967 album Sgt. Pepper's Lonely Hearts Club Band.
Output (grade 11): In another version of the story, John Lennon arrived at the studio, found the man hanging around the front door, and it was Lennon who invited him in.