15. That Is One Creepy Little Girl Even Without The Aquatic Respiration
This little girl - Molly, one of the psychic siblings from Founder's Mutation - is creepy even before you realize that she has the ability to breathe underwater. Why? Because she's wearing all her clothes, in a swimming pool, her mom has just jumped in and is swimming down to rescue her, and the kid just slowly turns around and smiles at her. As if to say "haha, Mom, I sure got you, you thought I was dead, isn't that funny?" No kid, it's not, it's terrifying, and your mother should have grounded you for the next decade or so. However, she wound up committed, so it's not entirely her fault that you grew up to be Charlie McGee's cousin once removed.