Background Photobomb
When you’re taking a photo, you are usually focused on getting the right pose, making your clothes perfect, and getting the right look. Of course, you usually want a clean mirror for a selfie and a clean, neutral background. Even in the best photos, there is always someone looking to criticize and say something about something.
Although in this photo, the background does bring about a question of what kind of room she is in. There’s a sink with bathroom related products sitting in front of her, and then behind the lovely girl, there’s a kitchen sink with a microwave. My guess is some kind of hotel, but someone left a clever comment calling it a kathroom.