 He tells Bart he was once the youngest in a wealthy family and his siblings all died in varied ways (mostly related to eating poisoned baked potatoes) and that Bart is in danger from his own family.Bart realizes that Devan and Quenly want to murder Simon so they can take his share of the inheritance.When Simon listens politely to Abe's boring and ridiculous stories, Lisa concludes that Simon is an imposter and Simon explains his story to the Simpsons, saying that Devan and Quenly are taking Bart to Aspen where they will try to kill him.