there was a lemon tootsie pop , still in its wrapper ; a crumpled advertising circular from the derry house of pizza ; a double-a battery ; a small empty carton that had once contained an apple pie from mcdonald 's ; his discount card from dave 's video stop , just four punches away from a free rental ( the card had been mia for ever two weeks and ralph had been sure it was lost ) ; a book of matches ; various scraps of tinfoil ... and a folded piece of lined blue paper .