Original sentence: " The most common interpretation is that Lennon's "monkey" was a pet name for Yoko Ono, though McCartney believes it was a reference to Lennon's heroin habit.The song's title is the longest of any in the Beatles' catalogue, and it originates from a quote by the Maharishi, however, as for the "and My Monkey" part, George Harrison attested that he didn't "know where that came from
Edited sentence: The song's title is the longest of any in the Beatles' catalogue, and it originates from a quote by the Maharishi, however, as for the "and My Monkey" part, George Harrison attested that he didn't "know where that came from" though McCartney believes it was a reference to Lennon's heroin habit