The Palin in bikini with rifle isn’t real, but the one with Obama holding the book “The Post-American World” is.
“The Post-American World”:
http://www.snopes.com/politics/obama/postamerican.asp
“palin””bikini””rifle”:
http://www.snopes.com/photos/politics/palin.asp
Yep, just having some fun.
Palin photo is BS—she’s got better legs than that floppy a**ed broad!