Here's a slenderman parody pasta from the creepy pasta website

It almost felt like a dream. I woke up to my dog, Lucy, barking. She was upright on the bed where my husband and I were sleeping with our 22 month old daughter, staring at our door like an unknown stranger was out there rummaging around. I thought she was just freaking out over a house noise. We’d only had her for 3 months and she was still a puppy. It could have been anything- our roommate, a creak from the house settling, the awnings moving outside in the breeze- I wasn’t too concerned initially.

I decided the best bet would be to open the door and show her nothing was there. It sounds a bit silly, but it’s what we do with our daughter when she gets scared, and I figured it should work with a puppy,