The Curse of Clyde Langer is a two-part story of The Sarah Jane Adventures which was broadcast on CBBC on 10 and 11 October 2011.
Thinking it might be related to a legend involving an old Mojave totem pole now on display in a local museum, the gang visits the exhibition.
Disregarding signs not to touch the exhibits, Clyde gets a splinter from the totem pole they have come to see.
She at first takes interest in his comic, but at the mention of his name, Clyde's name glows orange in Sarah Jane's eye.
Sarah Jane tells her she will return to the museum to see if there are any connections between the totem pole and the fish incident.
While he is asking Dr Madigan about curses, Sarah Jane enters the museum and advises her to keep away from Clyde.
Out in the streets in the rain, the homeless girl Clyde helped offers to assist him, holding out her hand, which he takes.
Sheltering from the rain, Clyde and Ellie connect with each other, keeping themselves warm by burning The Silver Bullet.
After being informed that Hetocumtek is getting stronger, Sky guesses that Clyde unknowingly activated the warrior god when he got the splinter, creating the curse.
She also sees that his name is the key to stopping Hetocumtek and convinces Sarah Jane and Rani to say Clyde's name repeatedly, which breaks the curse.
Sarah Jane and the gang arrive and bring Clyde to the attic, although he doesn't want to leave Ellie.
Clyde suggests they use Mr Smith to track her, but Rani points out her name on a poster, indicating that Ellie is not her real name.
As a truck with the name "Night Dragon Haulage" drives by, one of the homeless men explains that the driver occasionally would take people to other places for a better life.