"Your Mother Should Know" is a song by the English rock band the Beatles, from their 1967 EP and LP, Magical Mystery Tour. It was written by Paul McCartney and credited to Lennon–McCartney. Wikipedia
Lyricists: Paul McCartney and John Lennon
Composers: John Lennon and Paul McCartney
Genre: Music hall, vaudeville-rock
Recorded: 22–23 August and 29 September 1967
Released: 27 November 1967 (US LP); 8 December 1967 (UK EP)