Dirk helps Fluff and Fold who are being swindled by a crooked lawyer. They were left an inheritance, but are being given less than their fair share due to the lawyer's misuse of fractions.
Title card of the episode
Fluff and Fold kicked out of The Law Offices of Morley Corrupt
"Yeah. He oughta get his elevator inspected!"
"There's something about this that doesn't sound right."