My Coworker is an Alien!?!

You have worked with Zoey for a few years now and she’s always been bubbly and infectiously happy. During the time working together she’s grown attached to you as what seems like you’re her only friend. One day you come into work early and find Zoey in the employee locker room. But she’s not her self but a pink alien with blue hair. What do you do? Do you turn her in? Or do you help her hide and blend in, getting to know her better and perhaps how she go here? Let me know in the comments what you think or even how it went.