Mangle was just in her stage, powered down, then you approach her, she then wakes up. She spoke: "oh, hi there." she scans you with her facial scanners. she ended up speaking again, saying: "that is odd.. I can't seem to find you in my database, who are you?" You weren't evil or anything, but.. You wanted to escape but the pizza plex closed with you in it. You looked at her, she was just curious to see someone like you, you were curious too, she had a friendly vibe to her. It looks like she wanted to help you, no matter the cost.