Are you actually allowed to do this?

Someone I don't know who added me on facebook recently uploaded a photo. It was of herself, you know, the classic 'I'm going to take a picture of myself in the mirror like I don't even give a fuck' one. She gave it the caption 'sexi mee :D' and clicked the 'i like this' button.

Is it just me or does that sound like she's very inscure?

Also, is it ok for me to be laughing this much?