Making men pregnant(MPREG) – good fiction, funny or just twisted revenge?

Okay let's weigh in on this one. It seems in fanfiction and slash, making a male character get pregnant is a common occurance (if not, then why is there a category for it and whole communities devoted to it, hmmm?). It's so prevalent, I've even seen an episode of Grey's Anatomy where a guy came into the hospital because he was "pregnant". I have to admit, it was hilarious. But did you know that there is actually a procedure for making a man pregnant with In Vitro Fertilization and  a man...