Nicknames:
If Laura, Kate and Sarah get together, they will call each other Laura, Kate and Sarah.
If Larry, Dave and Kirk get together, they will affectionately refer to each other as Fat Boy, Godzilla and Four-eyes.
Money:
A man will pay $2 for a $1 item he needs.
A woman will pay $1 for a $2 item that she doesn't need but it's on sale.
Bathrooms:
A man has six items in a bathroom: toothbrush and toothpaste, shaving cream, razor, a bar of soap, and a towel.
A typical woman has an average number of 337 items in a bathroom. A man would not be able to identify more than 20 of these items.
The Future:
A woman worries about the future until she gets a husband.
A man never worries about the future until he gets a wife.