Think I learned it from Mark Twain's A Connecticut Yankee In King Arthur's Court where it appears with some frequency: But come—never mind about that; let’s—ha

Think I learned it from Mark Twain's A Connecticut Yankee In King Arthur's Court where it appears with some frequency: But come—never mind about that; let’s—have you got such a thing as a map of that region about you? Now a good map—” “Is it peradventure that manner of thing which of late the unbelievers have brought from over the great seas, which, being boiled in oil, and an onion and salt added thereto, doth—”