Some of these are getting a bit long in the tooth, how about dragging the collective noun into the twenty first century.
A Unkindness of Ravens.
A murder of Crows.
A building of Rooks.
A lamentation of Swans.
How about some modern ones.
A Shallowness of Media People.
A Mince of Female Impersonaters.
A Insincerity of Politicians.
A Defecation of Traffic Wardens
A padlock of Admins
A------ of Pilots.
A --------of Cabin Crew.
A --------- of ATC's
You Coward Draper,
[ 09 October 2001: Message edited by: tony draper ]