Black sheep
From Tardis Wiki, the free Doctor Who reference
Gerald Hoodreim introduced himself to Captain Amos Burke as the "black sheep of the family" following his brother Elias Hoodreim's death, claiming to be the heir to Elias' fortune, so long as he hadn't been cut out of the will. (COMIC: Who Killed Elias Hoodreim? [+]Loading...["Who Killed Elias Hoodreim? (comic story)"])