The Simpsons Treehouse of Horror Yarn Collection is here! This collection is inspired by the first Treehouse of Horror’s three tales: Bad Dream House, Hungry are the Damned, and The Raven. These colorways are only available for a limited time. Colorways are available ready to ship on Misfit Sock – a 75/25 Merino/nylon fingering weight yarn. Sport weight is available dyed to order.