Catch the unicorn horn

Dude I've been searching for hours. I've went through the savegame code file and nothing. I've searched that for "house" for "key" and for "false" and checked every single one and nothing was a match to it.

My only conclusion SO FAR is that there is no way to open this door.

I'm gonna run through the source code now to see if there is anything about that or the hidden commands that the computer tells us about and I'll edit this later.

EDIT

Found in the code:

Village.prototype.goToFirstHouse = function () {
    alert("yay");
};

While the other houses call for a function named setPlace

this.getGame().setPlace(new SecondHouse(this.getGame()));

The first house only does an alert. Which means there is nothing there and even if we managed to 'enter' the first house we'd only get an alert saying "yay", nothing else. So there is nothing in the first house 8D

For the pogo stick: Click on the * on the mountains while on the map. For the teleport: You buy it from the witch, it is the eight book from left to right on the lower shelf.