Possible Clues:

• Bother with source of water for flush
• Rich bore, old, grabbing dowry back
• Quite wealthy
• Being rich, we shall have to have a party
• Comfortable fit - daughter can get in as well
• Got to dig a water hole? That's a rich one
• We'll fuss for Rich
• Very much fuss? That's rich
• Being prosperous, we will fuss
• What new driller for oil has got prosperous?