Source, in full
Menæchmi, Act II, sc. 1, line 22; reported in Bartlett's Familiar Quotations, 10th ed. (1919). A proverbial expression implying a desire to create doubts and difficulties where there really were none. It occurs in Terence, the "Andria", act v. sc. 4, 38; also in Ennius, "Saturæ", 46.