You'll give a maybe what? That maybe you are full of crap for telling everyone a ridiculous urban legend and telling them it happened to this girl you knew? That maybe you didn't bother to either consider the basic logistics of the scenario or bother to look it up in Snopes?
I'm going to call bullshit on this second one, too, thanks to my friend Carly, who was a mortician for 20 years until she developed an allergy to formaldehyde. Wait, what? Yeah, formaldehyde, the chemical they pump dead bodies full of, which can cause one hell of a rash if it gets on your hands, not to mention what it would do to more sensitive parts of your body. They use it on dead bodies to kill the bacteria that cause decay and disease. It also smells really bad. And probably doesn't taste good either, if it comes down to that. Now, why don't you try actually posting on-topic rather than taking the opportunity to fill up the thread with a bunch of dumbass urban legends? Because this shit and these stories, are old.