Frank J. Wilstach, comp. A Dictionary of Similes. 1916.
Witty
Witty as a Frenchman.
—Anonymous
Witty as a roll of ten dollar bills.
—Anonymous
Witty as Diana.
—Anonymous
Witty as two fools and a madman.
—Anonymous
Witty men commit the most fatal errors, as the strongest horses make the most dangerous stumbles.
—Anonymous