Scarfolk
This internal council document was only recently unearthed in our archives. It refers to a secret governmental emergency plan to "purify" the town following some kind of "infestation or plague," the details of which have now been lost.
"Are you amongst us, spirit? Wake up, be bright, be golden and light. Bagpuss, oh hear what I sing..."
From page 37 of the Children's Guide To Séances & Cuddly Demons (Scarfolk Books, 1973). The book encouraged children to contact the apparitions of children's deceased television stars. It was banned briefly, however, in 1975 when Noddy and Big Ears, deranged by their time in the spirit world, broke through to the earthly realm and wreaked havoc in a branch of Marks & Spencer, causing thousands of pounds worth of damage. Additionally, a priest had to be called to perform an exorcism over the shop's entire stock of varicose vein support tights.