Questions, No. 5

Have you ever looked at the world in a way that made you think: huh, that's actually really strange?

Have you thought about the opossum?

Are you thinking about opossums, yet?

You're probably thinking: They're marsupials; what are they doing in North America?

Shouldn't they be in Australia with the Wombat, Wallaby, and Kangaroo? 

Wait, did I forget one?