Skull theory/nub guesses please! Clear pictures

http://i1326.photobucket.com/albums/...ps18e73514.jpg

http://i1326.photobucket.com/albums/...pse345c1e5.jpg

Is that the big head they associate with a boy??

I think it looks boy but not sure I'm looking at right thing, just had to ask for help with mine, good luck xx

I'm not seeing a nub

I don't see a nub. don't like to guess on skull.