When Pied Piper and Hooli enter binding arbitration, Erlich demands to be put on the stand while Big Head finds himself propped up and Richard faces a moral dilemma as he realizes Hooli's claim may have legs.When Pied Piper and Hooli enter binding arbitration, Erlich demands to be put on the stand while Big Head finds himself propped up and Richard faces a moral dilemma as he realizes Hooli's claim may have legs.