Befriend him, and when you shake his hand, launch him into the sky, he will fall and die from fall damage. Now fly away to try to find a desert made of donuts.
um.
let's just smash him to pieces.
>SMASHdamagewhateveridontevenc
arehesdeadanyways
YOU WON!
Earned 153 XP.
then the ponies tell you you could've just used the key in the first place.

You lost the key.
...
You started to feel feverish.

You then go outside to be greeted by a horse.

Lets head to the train station!

...Nothing?

A gun!

You got the Gun!
And now...
*drumroll*

tomorrow.