I haven't thought of one to top Wonkette's yet: "Kerry, reunited with the teddy bear he rescued from a hail of enemy bullets on the Bay Hap River. The bear will tour swing states on Kerry's behalf in October."
Well, perhaps that's followed by: "In related news, media outlets have been contacted by a 527 by the name of Bears for Truth, announcing a forthcoming series of commercials, a book, a documentary, and memorabilia (yes, bears) alleging that on the date of the alleged incident, Bear was actually back in Saigon, getting reamed by Vietnamese prostitutes and smoking a doobie the size of the Mekong Delta."