How about Sarah Imaboobi, HorseWithNoName, TomInTib, Proud2BLib Pritchett (a most undeserving Top DUmmy), rsmithnumbers, hippywife
And the black DUmmy may be xultar.
And I wish the DUmpmonkeys would get the spelling right. It was "bobbolink", not "bobolink". She was one of the DUmmies, like "hippywife" who had an unintentionally misspelled username.