fire: a candle in top room, far right building; a torch in the sewers, jump and eat; 1st building, bottom floor, fireplace, middle building 2 floors below wizard.
to catch squirrel, you go far right, reemus pulls on branch, liam puts acorn in food thing (far right), then go left, put a stone in each of the right holes, (stones are at far left area) and put reemus at left hole of tree, then liam goes back to the feeding bin.