Yeah, he's pretty much got it right.

So earlier today, Will was asking Cat questions about pregnancy. One exchange went something like this:

W: So, why is the bump in the lady's tummy?

C: What do you mean?

W: Why is the baby up there if it comes out...you know. (And he gestures in the vague direction of the Southern Hemisphere.)

C: (Playing him like a mackerel) What do you mean, down there?

W: You know, the baby comes out the sweet spot!

Oh lord. You'd think he'd already seen the 4th grade sex ed film.

[But I do have to note, when this little exchange was repeated for me, we did determine that he said "the weak spot" rather than "the sweet spot." In any event, still priceless.]