"Silly Sally" is a song by Iron Butterfly that was released as a single in 1971 after the departure of Doug Ingle. Mike Pinera and M. Jones wrote "Silly Sally" in an attempt to keep the band together. Though the usual b-side is "Stone Believer", it has also been issued with "Butterfly Bleu" (voice box solo) on the b-side. The single attracted no attention and in 1971 Iron Butterfly disbanded.