Emily is already drinking a Manhattan [pictured]; a cocktail made from whiskey, vermouth, and bitters, usually served in a cocktail glasss with a Maraschino cherry. It seems to date from the mid-19th century, and to have originated in bars around the Manhattan area. There are many variations on the drink. Because Emily praises her Manhattan for not being too sweet, it may be a Dry Manhattan made with dry vermouth, or a Perfect Manhattan, made with a mixture of dry and sweet vermouth.
Lorelai orders a Rum and Coke; it is not certain who for, but because she orders it first and without asking, it may be for Sookie. Rum and coke is a mixture of rum and cola with a dash of lime juice served with ice. It originated in Cuba, where it is called a Libre Cuba (“Free Cuba”), and dates to the early 20th century after Cuba won its independence in the Spanish-American War of 1898.
Lorelai orders a Margarita without salt, possibly for Miss Patty. A margarita is a mixture of tequila, Cointreau, and lime juice, traditionally served in a special cocktail glass that looks like a champagne glass. Originating in Mexico (its name is Spanish for “Daisy”), it became popular in the 1930s, when Prohibition gave Americans a reason to go over the border into Mexico to get a drink.
Lorelai orders a Martini with an olive, previously discussed. I feel that the martini may be for Michel – as he didn’t tell Lorelai what he wanted, she may have chosen the standard cocktail at the elder Gilmore residence for him.
Lorelai orders a Shirley Temple, previously discussed. This now seems to be Rory’s go-to mocktail, which she drinks with ice. Note that even as a supposed 18 year old, Rory is unable to drink alcohol in a bar, as the drinking age is 21 in the US. As Rory is the only person not drinking, I presume she is the designated driver.
Lorelai orders herself a giant Long Island Iced Tea. This drink is a mixture of vodka, tequila, rum, triple sec, gin, and a splash of cola, which gives it the amber tea-colour it gets its name from, often decorated with a lemon and a straw. It has a very high alcohol content, due to the small amount of mixer in it.