REDRUM REDRUM REDRUM

... sorry, couldn't resist. I think this take on imaginary friends is even darker than the Shining, nice! The only thing is that Bobby's name changes to Billy half way through.

Wow that was really good. I liked the idea of 'Tony' and the ear. Well done, keep it up

Super creepy. Your character embodied the 5-year-old persona well. I'm still wheeling from the creepiness.

Critique-wise, you have some spelling errors. Make sure you read through your pieces before you post them. Sometimes in short stories, spelling/grammar errors stick out.

In this piece you change from past to present events. Perhaps put Billy's doctor visit in italics so the reader can adjust to the movement between the police investigation and what had happened before they arrived.