Humpty Dumpty LSD is the second compilation album by American experimental rock band Butthole Surfers, released in July 2002.

It offers a wide assortment of demos, unreleased studio tracks and songs originally released on compilations, recorded between 1982 and 1994.

Most notably, it contains outtakes from the 1985 sessions for Butthole Surfers' Rembrandt Pussyhorse studio album.

The bonus track, which lasts for only six seconds, is the band's shortest song to date.

"Ghandi" first appeared as a bonus track on Independent Worm Saloon.