Lafe returns & talks Mr Drysdale into giving him a job as a nightwatchman at the bank to look after Jed's money. When Mr Drysdale tells Lafe that only some of the money is at the bank Lafe thinks the Clampett's have it buried in their backyard. He hurries back & pretends he's building Granny a root cellar, where in fact He's actually looking for their cash.