Barbara bush kept a fetus in a jar?

So says George W. Bush in an NBC interview (reposted from Towleroad).

George W attributes the beginnings of his pro-life beliefs to his mother's miscarried fetus in a jar. And of course that's stunning hypocrisy--after all, if a fetus is equivalent to a baby, then Barbara has kept a baby on formaldehyde-pickled display somewhere in Bushville, and that doesn't seem like a terribly proper burial.

But I must admit that I rather like the idea of Barbara Bush's private menagerie of horrors. What else might she have pickled back there?