Poor Raven gets stuck in the middle of a surprise selfie with Starfire. This is a common occurrence between my older sister and I, where she goes to surprise me ad take a selfie..... But I just get annoyed and try to hide my face.
The upside-down Q thing is the timer function on the Samsung phones and the camera interface also ressembles a Samsung phone, as that's the one I know best due to having one myself.
Notice the previous picture taken in the bottom right is a picture taken seconds before this larger one, with motion blur of Starfire swooping in for the shot XD