Impenetrable

Ghost Girl: *peeks in basement window* Where should I go in?

*floats to the front porch*
Ghost Girl: This seems good...

*reaches out to walk through the wall*

Ghost Girl: *presses against the screen* What? What's going on? Why can't I float through?

*hops down off windowsill*

Ghost Girl: How strange... I'll have to test it...

Ghost Girl: It works here... I wonder why I can't get in?

Ghost Girl: *feeling very alone* What am I supposed to do? I'm all alone... again.

Ghost Girl: I will simply have to wait until someone opens a door.