Women call each other by their given names.
Men often revert to other names, like Fat Boy or Shizzhead.
Men will each throw in a $20 when paying the bill.
Women will get out calculators.
Men will pay $2 for a $1 item he needs
Women will pay $1 for a $2 item she doesn't need but is on sale.
Men have an average of six items.
Women have an average 337...and men cannot identify more than 20 of them.
A woman has the last word in any argument.
Anything a man says after that is the beginning of a new argument.
Women know all the dentist appts., favorite foods, G-rated movies
Men are vaguely aware of some short people living in the house.