[Roccus]

The possum is not rabid. It is not a mammal.

Marsupial mammal

[ProtectOurFreedom]

I had forgotten that, so just brushed up at Wikipedia. Found this interesting tidbit.

Most male marsupials, except for macropods and marsupial moles, have a bifurcated penis, separated into two columns, so that the penis has two ends corresponding to the females' two vaginas.

Then that triggered something I haven't thought about in decades...