Ivy League ~ 'The Ivies'. 8 universities in the North-East region of the USA, from which the sub-culture of 'Preppy' originated. Characteristics include a particular subcultural speech, vocabulary, dress, mannerisms & etiquette.
Remember when we were served meals on airplanes? Now, unless you fly class, you only get peanuts or pretzels and a can of soda or bottle of water. Remembering back on the food prep, I think I'll be happy with the pretzels!