- Only humans are allergic to poison ivy.
- GUNPOWDERY BLACKSMITH uses 20 different letters.
- New York City has no Wal-Marts.
- (5/8)2 + 3/8 = (3/8)2 + 5/8
- “Ignorance of one’s misfortunes is clear gain.” — Euripides
For any four consecutive Fibonacci numbers a, b, c, and d, ad and 2bc form the legs of a Pythagorean triangle and cd – ab is the hypotenuse.