Well, I got two new neighbours and they both let their cats stay out all night and the cats make cat noises under my bedroom window and piss on my front steps. Can someone ask the aliens what I should do? Now, I know they can't get back to me for four hundred years but this info might help somebody else in future and I am all for helping others.

In the mean time, I am thinking vinegar. If any of you Mudcatters are aliens, could you advise me on this?