First, be a little mad. We have all been working on this for some time now, so this should not be difficult. Second, design physical puzzles throughout the house. The more perplexing, the better. Third, let the children out of their cage and inspire their young imagination. Fourth, if anyone asks why you did this, say it is as necessary as the kitchen sink or toilet. Finally, although you may be tempted, do not incorporate a Minotaur in your home. They are not housebroken and drink too much.