Me: I'm sorry ladies, but that area is closed.
Lady 1: But the lights are on.
Me: We're doing work in there. You can't go in. But you can go to this area.
Lady 2: This area is closed?
Me: Yes.
Lady 1: Okay. We're just going to take a peek inside.
Me: I'm sorry, you can't go in there. Its closed and there is construction.
Lady 2: Just a peek! We'll be right back!
Me: No! Its CLOSED!
Lady 1: We'll only be a second!
Me: Ma'am, you can't - *They dash inside the closed area* AUUUUGHH! *I run after them*
Both of them were annoyed with me for chasing them out of the building.