One entry on Mullan's list:
Jackson and PierrotRead about another set of identical twins on Mullan's list.
These unnerving nine-year-olds, miserable echoers of each other, are Briony's cousins in Ian McEwan's Atonement, dumped on her family after their mother bolts. Their joint decision to run away leads to the novel's transforming night of chaos and betrayal.
--Marshal Zeringue