The sinister siblings, twins Edgar and Ellen, kidnap the pets of Nod's Limb's youngest citizens and turn them into "rare beasts" in hopes of making money to finance future pranks.
Fire ants. Fraud. Footie pajamas.
Twins Edgar and Ellen live alone -- their parents disappeared years ago, and who can blame them? -- in the quaint, little town of Nod's Limbs, in a grim, gray house overlooking the cemetery and the junkyard. They spend their days avoiding Heimertz, the mysterious accordion-playing caretaker; pestering Pet, a hairy, one-eyed creature of indeterminate species and gender; and wreaking havoc on the hapless citizens of Nod's Limbs.
But wreaking havoc can incur expenses, so the twins come up with a unique fund-raising scheme: They'll nab the pets of Nod's Limbs and transform them into exotic animals they can sell for big bucks. Not a bad plan, if one of the purloined pets wasn't a lethargic python with a raging appetite....