mnemonic device, n.Trivia

Order of Taxonomy "King Phillip Cried Out For Good Soup"Kingdom, Phylum, Class, Order, Family, Genus, Species.

The Planets "My Very Educated Mother Just Served Us Noodles"Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune

The Great Lakes "Super Man Helps Every One"Superior, Michigan, Huron, Erie, Ontario

Musical Notes "Every Good Boy Deserves Fudge"E, G, B, D, F

The Order of Operations "Please Excuse My Dear Aunt Sally."Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

Colors of the Spectrum "Richard Of York Gave Battle In Vain"R – red, O – orange, Y – yellow, G – green, B – blue I – indigo, V – violet

Pi (3.1415926) "May I have a large container of coffee?"(count the letters of each word in the phrase)