Last night we were dining and my wife accidentally knocked over a bottle of wine. In trying to keep the bottle, the wine finished over her skin. Teresa (our 21 month old daughter) started suddenly to cry pointing at the wine on the arms of her mother.
It is really strange because apparently she wasn't scared from the tumble and she clearly confused the wine with blood. Moreover her experience with blood is really low: she has only bled a few times and we don't watch TV, only cartoons.
Is the fear of blood an innate knowledge?