Day Tripper (1965 )

“Day Tripper” is a song by the English rock band the Beatles that was released as a double A-side single with “We Can Work It Out” in December 1965. The song was written primarily by John Lennon with some contributions from Paul McCartney and was credited to the Lennon–McCartney partnership…

Lennon described “Day Tripper” as a “drug song” in 1970, and in a 2004 interview McCartney said it was “about acid”. The song title is a play on words referring to both a tourist on a day-trip and a “trip” in the sense of a psychedelic experience.

~ Wikipedia