More on Flying Colours from Infoplease:

• Flying Colours - Flying Colours (To come off with). In triumph; with the flags unfurled and flying. Source: ...
• Gregory Knights - Gregory Knights or St. Gregory's Knights. Harmless blusterers. In Hungary the pupils at their ...
• Dictionary of Phrase and Fable: F - Definitions, origins, and illustrative excerpts for words, phases, and literary allusions starting with "F"