Select the moon to travel there. You will not be able to breathe on the moon until task 6 has been completed, so for now select the transition magic button again, select the outside of the moon option when asked where you want to travel and then select the house to return to the Earth.

Task 5 - Time Travel

Return to the basement. Take the mistletoe branch from the broom and the antique clock, bottle of vinegar, empty bottle and mousetrap from the shelves:

Return to the hall and take the bronze rake from the stand at the left side of the fireplace. Go upstairs and use the bronze rake on the floorboard to lift it:

Take the garnet below the floorboard.

Return to the kitchen and take a piece of cheese from the fridge: