Lawrence is the Dock Hag's rotten nephew who often pretends to be a member of the wealthy Tittering family in order to make poor people feel bad by making fun of them, despite the fact that he is no better off than any of them. He only appears in Diamonds in the Stuff.
Relationships with Flapjack and K'nuckles
While K'nuckles and Flapjack are playing around under the wet roof, Lawrence laughs at them for being poor and tells them that his "family" is so rich that they throw diamonds (later revealed to only be rock salt) in the sewers. Flapjack swore vengeance on the rich kid and decides to get the diamonds out of the sewers. After he and K'nuckles get out of the sewers, the Dock Hag finds her nephew and punishes him for being snobby to them.