High Quality Content by WIKIPEDIA articles! Yerself is Steam is the 1991 debut album by Mercury Rev. The title is a malapropism of the phrase "Your self-esteem," and is taken from a recurring lyric in the opening "Chasing a Bee." "Car Wash Hair" was released as a single before the album. "Very Sleepy Rivers" is supposedly about a serial killer, with the river acting a metaphor for the killer`s relative calm and sudden tendency to snap.