NEW : ` ` Looking at it , it does n't make any sense , '' says the father of one of the missing girls . TO : ` ` It 's as though they disappeared into thin air in broad daylight , '' says their mother . They 're very sweet , talkative , they 're fun . Elizabeth Cook , 8 , and Elizabeth Cook , 10 , have been missing since Friday . More than 1,000 people joined a massive volunteer ##ing effort over the weekend .
NEW : ` ` Looking at it , it does n't make any sense , '' says the father of one of the missing girls . TO : ` ` It 's as though they disappeared into thin air in broad daylight , '' says their mother . Elizabeth Cook , 8 , and Elizabeth Cook , 10 , have been missing since Friday . More than 1,000 people joined a massive volunteer ##ing effort over the weekend .