Zack Johnson Zack16.com
Tampax's attempt at viral marketing a blog where a sixteen-year-old boy wakes up with "girl parts."
I cannot recall a similar body swap premise just penis for vagina.
via Wikipedia's list of movies with body swaps:
John wakes up as Jacklyn, a girl who he recently had a falling out with and discovers that the actress Natalie Portman is in his body. [source]
My head hurts.