I'm pretty sure at some point or another, at least a few people I know have, in the throes of a bad day-after, claimed to need a new liver. Perhaps you, too, have friends who've made this somewhat exaggerated claim the day after New Year's Eve, or their birthday party, or, hey, maybe your birthday party.
Well, now you can get them one. And other plush, stuffed internal organs, too. Know someone who needs a heart? Besides the Tin Man and/or the Grinch, obvi.