Midnight Snack

Harold is staying overnight at his aunt's house. Around midnight he gets peckish and decides to venture to the kitchen for a snack. He was worried his aunt would hear him as he walked through the halls, but soon he realized there was a bigger problem. Footsteps could be heard throughout the house, it sounded like someone was jumping off the counters, knocking over his aunts' knickknacks and even... hissing?  

Harold bravely enters the hallway, but in the darkness of the night, he cannot tell who or what is there with him.