I saw some aliens today. They had morphed themselves into the humanoid forms of our terrestrial teenagers but were clothed in strange garments, had odd looking pieces of a metal-like substance inserted into various places on their bodies, had strange writing on their exterior, skin-like covering and spoke an alien language. They didn't appear threatening but I didn't attempt to make contact. I will be keeping an eye to the window and an ear to the door from now on though.