It's Caleb, but what is he not happy about? Well, let's be honest, no one in this image looks happy. It looks as if the liars know something incriminating about him, but as always, we'll have to tune in to see what is really going on. Looks can be deceiving in Rosewood.
Ali's dad finally tries to take her into the house and Alison really looks like she's had enough of the media attention. Is this the time she'll finally grow up? Has Alison DiLaurentis finally been scared straight?
From this angle, it really starts to look crazy and you have to wonder if any teenage girl could wish for this kind of attention. Not all publicity is good publicity when you just want to be alone and your oldest friends are missing.
You think the truth is this big shiny disco ball of purity then go ahead and try it. See what it gets you. Telling the truth to the wrong person at the wrong time is how I ended up where I did. Take it from me you're always better off with a really good lie.