It would be cool if it was a baby shaped cake and it looked like a dead foetus

( Donkey Gums @mattcomedy, Thu 18 Jun 2009, 14:54, archived)

Indeed
or a cake that looked like a womb. and when you cut it open, there's a foetus shaped edible thing inside.
(BloodthirstyTurtle can no longer smell the blood of any englishmen, Thu 18 Jun 2009, 14:56, archived)

with a wire hanger stuck in the head?

(likeajackhammer, Thu 18 Jun 2009, 14:58, archived)

exactly
and some form of jelly-snake umbilical cord wrapped round its neck
(BloodthirstyTurtle can no longer smell the blood of any englishmen, Thu 18 Jun 2009, 15:01, archived)