Ghost Face on Wall Ghost Picture

Yadira sent us this freaky ghost picture of a face on the wall. We do not know what could of caused this outside of an art program, but we cannot see evidence of the alteration and believe Yadera to be sincere:

"Hello I'm sending this picture I took about 6 months ago in my apartment in GA.In the upper right side of the picture there appears a shape of an old man's face. Would you please take a look at it and tell me what's that? I want to understand what is that?"