Thank you, I might have seen an alien once, but I'm not really sure what it was. I wrote about it in my book here on SteemIt called "Why I Don't Punch Dolphins Anymore" (it's all the way down near the bottom of my profile page).
It happened when I was 11 years old. I woke up in the middle of the night to go to the bathroom, and saw something strange hiding behind the shower curtain that made me scream when I saw it. But then as soon as I started screaming, something weird happened. I was standing in a slightly different spot, and I was confused because for a moment I forgot why I was screaming, and I completely forgot what the creature looked like. And whatever it was, was gone. People tell me that it was just a night terror, but I'm still not entirely sure about what happened back then.