Sean Chatfeeled is a teenager kidnapped in Dr. Poque's lair. It is unknown how long he was there before Rocko and Derek arrived. He shows mostly peculiar and creepy behavior, but over time he forms a bond with Rocko and Derek. Marcus and him also have a few moments that indicate a friendship between them. Rick is his brother and his only known family member. Rick is killed by Horatio in Episode 4 of Version 1 when he says "Delaware" because is Horatio's kill phrase to "take him out."