You could make them posting a picture of them 2nd so you can a recent papers otherwise a screen which have the present go out toward they. By doing this, they could establish they are using photo one to time in lieu of stealing it out-of anybody else. You can also keep these things upload a photo out-of on their own carrying out a certain step, such as for instance protruding their tongue or coming in contact with the nostrils.
Whenever they dont upload a picture with these certain measures, it is safe to assume that they’re maybe not just who it is said he could be.