I had the following conversations with Z today:
Z: Can I watch a superheroes movie on the computer?
Me: Yes, I think that would be ok.
Z: Ok, but just one episode.
Me (suprised): Really? Just one? Why?
Z: If I watch anymore it would ruin my appetite.
Z (looking at a picture): That man has brown skin.
Me: Yes, some people have brown skin and some have white skin and some have skin that's a color kind of in between.
Me (this question may not have been well thought through): Which color skin do you like best?
Z: (no hesitation): Blue.