Aliens in my Air Conditoner

So here is another random post I thought I would write for you. Lately my air conditioner has been making strange noises, and not the regular kind of strange noises you would expect from an air conditioner but more cow-like noises. This is extremely strange when I am sitting at the table with a group of friends and a "Moo" spontaneously comes from our locked air conditioner maintenance room door. We believe this is a prank by the RA on our floor, but we are not sure. Well thats all I have got for today.