Alien Child's Skull Found With Mother?

>>>But what's wrong with that? Denying ignorance means to question everything. Just because I'm skeptical does not mean that I automatically reject that idea that this skull might be from a different species; it's just that the idea of it being extra-specific (or an extra-species/human hybrid) is improbable, for the following reasons:

(1) There is a lot of document evidence of hydrocephalic babies out there -- indeed, we have all seen them -- yet we have no hard evidence for the existence of extraterrestrial beings.

(2) We already know that the mother was H. sapiens (of the American Indian flavor, to be precise). Since most species cannot interbreed and those which do tend to produce sterile offspring, the chances of it being a H. sapiens mother and any other kind of father are pretty small.