Original in Revolver magazine, reported by Laura!
PHOTOSHOP DISASTERS GREATEST HITS
PHOTOSHOP DISASTERS GREATEST FAILS
Thanks to Patrick B, Brian C, Brandon V, Matt S, estacey, Karen McC, Martin H, Jocelyn W, Lindsey C, Tony S, Justin R, Diana, Jessica K, Dana C(!), Jenni L, Matthew J H, Miranda Dubyah, Hugo M-S, Justin A, Jessy, Christopher S and Jesse S!
Original is on page 15 of this huge pdf. Thanks to Robert S!
[Edit: The image is from Getty, not AP. The Washington Post Express actually phoned me up to say there was no Photoshopping on their part.]