The bones of the Castelnau giant were studied at the University of Montpellier and examined by M. Sabatier, professor of Zoology, at the University of Montpellier, and M. Delage, professor of paleontology at the University of Montpellier, in addition to other anatomists.
The Shamrock Shake was first introduced in 1970. Rogers Merchandising in Chicago created the shake. Initially, the shake was lemon/lime flavored with vanilla ice cream, lemon/lime sherbet, and vanilla syrup. By 1973, the shake was merely a green colored vanilla shake, eliminating the lemon/lime sherbet.
How much does a Shamrock Shake cost? Suggested price is $1.89 for the small size (12 ounce), $2.69 for a medium (16 ounce), and $3.49 for a large Shamrock Shake (22 ounce.) Prices will vary by market, however. A few years ago, only about half of Mickey Dâs locations offered these shakes. This year, you wonât have to hunt to find âem.