Premise: Dear me , I can hardly wait for her to grow up , though she 's sweet enough now to make one wish she could stay a baby forever . ''<br>When Miss Rosetta returned to the kitchen , her eyes fell on an empty cradle .<br>Camilla Jane was gone !<br>Miss Rosetta promptly screamed .<br>She understood at a glance what had happened .<br>Six months ' old babies do not get out of their cradles and disappear through closed doors without any assistance .<br>`` Charlotte has been here , '' gasped Miss Rosetta .<br>`` Charlotte has stolen Camilla Jane !
Hypothesis: The baby is 6 months old.