Is this a nub shot?

[4BlueLooking4Pink]

We're actually team green and I wasn't really looking for any nubs but when I got to looking at my 12w scans again I'm wondering if that little line is a nub? Thought I'd post and get some thoughts on it. :)

I'm also not sure what to think as far as the skull theory on this one either. It's fun to guess!

http://i16.photobucket.com/albums/b36/Hellokitty1977/image0-2-1-1-1.jpg

[DoulaMama]

I think it's a bit high to be a nub, IMO. Skull- I'm going to say boy lean.

[TTC5]

Can't see a nub sorry.

[Cinss]

I don't think that is nub there