Yes ,I think so.Because there are so many strange things happening in our planet everyday,such as the apperance of UFO,which confuse many people.I think it's likely a friendly visit from allens.What's more,
Crop circle(麦田怪圈),many people think it's the masterpiece of the allens,so do I.As the socience developing,we can finally meet them sometime.
高中水平,也许不是很准确