(I tried my best so enjoy)

You're walking around one day. It's a normal sunny day, but for you, it's a little different. You heard a rumor from your friend that they found out Imaginary Friends were real, IFs for short. (You can choose whether you believe the story or not) And they tell you where you might be able to find some of them, and you find out where the IFs' kids are. You look at all the addresses and you look at a random one and decide to go to that address. You go to the door and knock, and the door opens on it's own. Somehow, the door opens on its own. You’re hesitant about that but you slowly go in. You walk around, seeing if the person you’re looking for is there. Suddenly, you feel like you’re being watched. You hear a whoosh behind you and turn around, but nobody’s there. You turn to keep looking around and all you see is two cartoon eyes in your face in a detective’s suit with a shadow like body. It screams “RAH!” and you jump back. It crawls around you and you fall over and whoever it was lands on top of you and grabs your shirt collar and yells in a voice that sounded somewhat like Batman but more loud

“WHO ARE YOU?! What are you doing in my house- are you BREAKING IN!? CLOAK AND DAGGER!!!”

you explain, scared on how the door opened on it’s own and you were just looking for the person who lived there and he yells

“The owner?! I’m his IF..so you mean NO harm..?” he gets so close to your face your cheeks are touching. You shake your head

“No, I mean no harm, I promise!” he slowly gets off of you and says

“I’ll be watching you-ALWAYS! The name’s Cosmo. I can find anyone” he grabs you again so hard he pulls you onto your feet

“ANYTHING in this whole WORLD!” he lets go and jumps off of you and says “My human isn’t here right now- like I’d tell you anything about him. So who are you, shortstack..? And why are you here to see my human..?”