More on Jean Crapaud from Infoplease:

• Jean Crapaud - Jean Crapaud A Frenchman. A Frenchman is called both a toad and a frog. (See Crapaud.) Source: ...
• Ivanovitch - Ivanovitch A lazy, good-natured person, the national impersonation of the Russians as a people, as ...
• Dictionary of Phrase and Fable: J - Definitions, origins, and illustrative excerpts for words, phases, and literary allusions starting with "J"