More on New Brooms sweep Clean from Infoplease:

• New Brooms sweep Clean - New Brooms sweep Clean New servants work hard; new masters keep a sharp look out. (In ...
• Broom - Broom A broom is hung at the mast-head of ships about to be sold, to indicate that they are to be ...
• Dictionary of Phrase and Fable: N - Definitions, origins, and illustrative excerpts for words, phases, and literary allusions starting with "N"