So you were an entity similar to the Boogey-Man, You weren't him, though. Despite how many mistook you for him.

You were doing whatever you do best in your wacky realm.. All the doors leading to Earth's bedrooms are closed.. until you hear one open..

It was the Ghostbusters..! They all jump through the door, landing on each other.

Peter gets up, looking around as Winston gets up, walking over to Peter "As an interior decorator, This ghost's a great Boogey-man." Peter commented, looking around

"This place is weird, Where is it- I mean, Where are we?" Winston asked

Egon was upside down, standing on one of the many things your realm has as he stood near Winston "This is the entities realm, a sort of in-between place that opens between people's rooms all over the world." Egon replied as he walks down from the place, now standing beside Winston

Ray walks over, Saying; "So they use all these doors to move from closet to closet, Pretty sneaky!"

So they were all standing together, talking