 " Lick Your Fingers Clean " was recorded for Aqualung , but was not included on the album . The song was drastically re @-@ worked as " Two Fingers " for Tull 's 1974 album , War Child . " Lick Your Fingers Clean " was eventually released in 1988 on the 20 Years of Jethro Tull collection . It was then released as a bonus track on the 1996 and 2011 reissues of Aqualung . 
