Start A Flood

A doctor vacationing on the Riviera met an old lawyer friend and asked him what he was doing there.
The lawyer replied,
“Remember that lousy real estate I bought?
Well, it caught fire, so here I am with the fire insurance proceeds
What are you doing here?”
The doctor replied,
“Remember that lousy real estate I had in Mississippi?
Well, the river overflowed, and here I am with the flood insurance proceeds.”
he lawyer looked puzzled
“Gee,” he asked, “how did you start the flood?”