you have to give the elevator guy the canadian coin i think. then u go back up to your room. when u get to your room you open the bottle of deoderant (the highly flamable stuff) and you walk on the bear-skin rug. it should set off the smoke thing behind the tree. move the tree and clicik the smoke detector and pickup the battery. then go back into the room next door and talk to the robot. tell him you have everything.
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