Facts about Ferengi life:
a) They adhere by the Rules of Acquisition.
b) They are ruled by the Grand Nagus.
c) They think females should be naked at all times, and should not make profit, though this attitude does start to change after Quark and Rom's mother, Moogie, hooks up with Grand Nagus Zek.
d) Ferenginar, the Ferengi homeworld, is a very rainy place.
e) Ferengi ears are very sensitive to both sounds and touch.