▁weapon ▁that ▁allows ▁Jack ▁to ▁change ▁its ▁shape . ▁Jack ▁also ▁tells ▁Dr . ▁F ink l este in ▁to ▁watch ▁over ▁the ▁town ▁while ▁he ▁is ▁away . ▁After ▁O og ie ▁Bo og ie ' s ▁rev ival , ▁Dr . ▁F ink l este in ▁was ▁under ▁O og ie ' s ▁control ▁by ▁switching ▁his ▁brain ▁to ▁a ▁different ▁one ▁and ▁created ▁mon sters ▁that ▁obey ▁O og ie ▁Bo og ie ' s ▁every ▁command . ▁When ▁Jack ▁confront ed ▁Dr . ▁F ink l este in ▁and ▁found ▁that ▁his ▁brain ▁has ▁been ▁switched , ▁he ▁started ▁a ▁plan ▁to ▁get ▁rid ▁of ▁it ▁by ▁using ▁the ▁" sleep ing ▁soup " ▁that ▁S ally ▁gave ▁him . ▁Jack ▁was ▁able ▁to ▁put ▁Dr . ▁F ink l este in ' s ▁original ▁brain ▁back ▁in ▁place ▁making ▁Dr . ▁F ink l este in ▁break ▁from ▁O og ie ' s ▁control . ▁In ▁the ▁game ▁spin - offs , ▁F ink l este in ' s ▁name ▁is ▁pron ounced ▁" ste en " ▁instead ▁of ▁" stein ". ▁For ▁some ▁reason , ▁his ▁wife ▁creation ▁" J ew el " ▁is ▁not ▁present ▁in ▁the ▁game , ▁and ▁S ally ▁appears ▁to ▁still ▁be ▁living ▁with ▁him ▁even ▁though ▁in ▁the ▁movie ▁she ▁appeared ▁to ▁be ▁free ▁at ▁the ▁end . ▁S ally ▁even ▁says ▁" He ▁ins ists ▁on ▁keeping ▁me ▁locked ▁up " ▁while ▁next ▁to ▁the ▁H anging ▁Tree ▁in ▁the