My Laptop, Tegoshi, and an Abnormality

Well, I'd like to tell you about some abnormality on my laptop that I noticed recently.
I used to set up some NEWS and Hey!Sey!JUMP wallpapers as my laptop screensaver. So, I can look at it in the middle of lesson whithout being caught up by the teachers (How naughty I am!LOL). Actually, I put all of my JE wallpapers in the dekstop, but because something came up I move it in to different location. Of course it make my screensaver became all messed up. The picture didn't shown up, you can only look at picture's icon on my screensaver. But, sometimes there are some pictures that still shown up. And the abnormality is that........ALL OF THOSE PICTURES CONSIST OF TEGOSHI ON IT!
There are only pictures which consist of my lovely Tegoshi whose remain on my screensaver even through I haven't done anything special! Is it because my laptop already being contaminated by 'TesshiDaisukiVirus' or something? Or it's just because I'm being confused?
But this is the truth, a mystery that I have to solve........
(Just ignoring the last part, I'm being a fool T.T)