You heard your mom calling from downstairs... When you're about to go down, your mom appeared & said, "Don't go! I heard it too..." 

I begin tucking him into bed and he tells me, “Daddy check for monsters under my bed...” I look underneath for his amusement and see him, another him, under the bed, staring back at me quivering and whispering, “Daddy, there’s somebody on my bed...”

Your reflection in the mirror blinked... 

You're tired. You just got home from work... You reach for the light switch. Another hand is already there.

The last man on earth sat on a couch in his house... Then, he heard a knock on his door.

Don't be scared of monsters... Look for them. Look in your closet, look under your bed, look for them everywhere... But don't look up. She hates being seen. 

There's a picture of me sleeping in my cellphone... I live alone. 

That person keeps staring at me through my window. Smiling. I live on the 14th floor. 

Mom woke me up late at night & told me there's an intruder in the house... Mom died two years ago. 

I love that my cat is always staring at me. Until I noticed she's always staring at the thing behind me.