Saw something similar to this on Facebook so I thought I'd give it a try. I added the word Smile on the lens in my shot . PhotoWizard app on the IPad made the processing simple.
@kathyladley yes, I bought that little piece that you put the SD card in and the other end fits into the IPad slot. It loads the pictures you what into the photos part of the IPad. Got PhotoWizard app from ITunes (don't remember if it's free or not but it wasn't much if it wasn't) . Very easy to use and you really can do a lot of creative processing with it.