"She Came In Through the Bathroom Window" is a song by the English rock band the Beatles from their 1969 album Abbey Road.

Written by Paul McCartney and credited to Lennon–McCartney, it is the fifth song of the album's climactic medley, immediately following "Polythene Pam".

We found a ladder in his garden and stuck it up at the bathroom window which he'd left slightly open.

[2] "She Came In Through the Bathroom Window" segues abruptly after "Polythene Pam", the song on the preceding track, without pause.

At the very beginning of the song, in anticipation of the change of tempo, John Lennon gives out a laugh and then shouts "Oh, look out!