Transfering photos and videos with GS3

[fundoodman]

When I plug my Galaxy s3 into my computer, there's a window that pops up and asks if I want to transfer photos and videos etc...This is normal I know. But when I decide I want to transfer everytning to the computer. It transfers a lot of wierd photos (some are from facebook, some from chive and others I just don't know what they are). It also transfers my normal gallery which is all I want to transfer. None of these other pictures are in my gallery or anything, what is this from??? Any help would be greatly appreciated.