A demon at your door
A demon at your door is like that creepy feeling when something gross is about to happen, and you know it's coming from the dark.
My mom said, 'I swear there's a demon at my door,' right before she stepped on a spider.
My friend texted me, 'I think a demon at my door just bit me.'
My brother said, 'I'm not going in that room. There's a demon at my door.'