What it sounds like is that ice is inside your body instead of organs.

[And she's not sure that's what he meant.]

And I don't understand how anyone can be made from ice.

[Says the person who's made from a gemstone and light. But that's normal.]

Also, aren't ghosts supposed to be dead humans . . . ?

[She was accused of being one herself once. Because blue and wandering the beach at night, entering the water and not emerging to breathe. Also fully normal.]