If aliens invade, they would test this website with this post.

If aliens invade, they will find this website and then follow all of the plans on it.

If aliens invade, at least they would destroy Nickelback as well as everyone else on earth.

If aliens invade, we would try and fight them. Bad idea, humans.

If aliens invade, they would build an intergalatic superhighway.

If aliens invade, they would realize how stupid humans are.

If aliens invade, they would find nothing of interest.

If aliens invade, a huge war would break out on Earth.

If aliens invade, they'd teach us about far away lands.

If aliens invade, they will kill all of us.