Two Truths, One Lie

Which fascinating fact is actually a fib?

1. Male and female Virginia opossums have a fur-lined pouch on their bellies. They stuff the pouch with food to snack on later.
2. Mama opossums are pregnant for only 12 days. When the helpless, half-baked babies are born, they’re the size of kidney beans.
3. Opossums have 50 teeth when fully grown — more chompers than any other mammal native to Missouri.