Cue the ewws. Or, possibly, the squeals of joy for those of who like their Turkey dinners flavored with tin. Hotcan, the makers of ready-to-eat meals that don't require a microwave thanks to self-heating technology, are ready with their Christmas edition, containing a turkey casserole with veggies, chipolatas, stuffing balls and cranberry jelly. Just place the can on its lid, pierce the top with a key (it's included, you lazy bum) and wait a few minutes. Retails for just under $10 on Firebox.