How was your day?

I was on my laptop just before going to bed, and just out of the corner of my eye, from the light given off by my laptop, I see a huge spider on the wall next to my head. I panic like pineapple, throw myself out of bed, rip the covers off my bed in case it falls in them. I look back at the wall and it's gone, so I shake my covers and nothing drops out, I turn back to look at the wall and it was hiding behind a poster. With the lights on I see how big it is and i'm even more panicky.

Then it carries on walking over to my door and is stood still on my door frame, I can't leave. Halp! D:

I opened the door, hoping it would go out so I could keep it out, but the damn thing just kept on following the door frame and is now up in the corner of my room, watching, waiting.