I was gonna GD, but @Iraq_Vet_SSG wanted a new thread. So I'll share here.
Every once in a while, my wife comes out with some good ones. The other night we watched a family movie. It was the Paul Walker one about sled dogs on Antarctica. At some point in the movie there's mention that they are at the South Pole. My wife chirps up and this is what follows:
Her: Wait, they're at the South Pole?
Me: Yup.
Her: But, why's it so cold.
Me: Because it's the South Pole.
Her: But, you're parents live in the south (Florida) and it's hotter.
Me: Yup.
Her: I don't understand.
Me: They're closer to the equator than us so it's warmer.
Her: So, the South Pole is just like the North Pole?
Me: Well, other than the fact that: it's on the opposite side of the planet, it's comprised of land, it has no natural wildlife, Santa doesn't live there, yeah, they're the same.
Her: You think I'm dumb now, don't you?
Me: Do you think you're dumb?
Her: I didn't until I said that out loud.