3-5 High Society
Go find Luthor Bigbucks, he usually hangs around SimQuarter, he will inform you about the museum, and how it needs a liitle help from you. You need to find a curator and buy at least one exhibit. So the easiest one is buying an exhibit, so jst go up to one of the other floors and buy anyone of the exhibit, I highly recommend buying all of the exhibits, cause if you do than every week you will reveive $100 smackers in the mail. So thats a nice bonus.
Now go find Roxanna Moxie, she will tell you that her cousin would be willing to be the curator at the museum. So just pay the travel expenses, and Presto Alaminki! Your done! (Ok, that was pretty lame)
3-6 The Ballad of Pepper Pete
Once again go find Mambo Loa, she will inform you of the tragic matter that is troubling Old'e Salty. You will need to find these three things in order to save the Riverboat and once again thwart the plans of Daddy B.
The Sailors Coat can be found after talking with Phoebe Twiddle, she is usually in the Thrift Store all day long. When you are done talking to her she will tell you to look into the upper coat rack in her store to find the Coat.
The Fake Beard can be bought from Pritchcard Locksley, who is usually in SimQuarter, buy if from him for $300 Simoleans.
And Finally Get the sailors cap online from SimBay, by ordering it from the computer in the Coffe Shop, it will take around 3-5 days for it to arrive though.
Now take all of the items to Mambo Loa and she will dress you up as Pepper Pete, Now go to the RiverBoat and find Old'e Salty. Talk to him and convince him not sell to Daddy B. After that cut- scene is over daddy B. will approach you and throw you all the way to the Bayou...