Because it's a strange UFO floating on the horizon. And we simply do not know what is a UFO, but most people think it is related to other creatures all over the world.
It is strange that the UFO is hovering on the horizon. And we know that the UFO is. But most people think It is associated with extraterrestrial beings.
It is strange that UFOs are floating in the sky. And we don't know if the UFO is. But most people think. It is what is involved with extraterrestrial beings.