Black Australorp Pullet Really a Roo?

[bremat]

Ok, so, I got two pullets from Orschelyn's (sp?) They are around 7 weeks old. Is it just me or did I get one roo? Or can they develop at different rates? Thank You!
Here is the suspect:

Here is the one I am pretty sure is a pullet:

 

[ChickenCharmer]

Uh huh. That's a roo you got there. Can't mistake the type.

 

[PotterWatch]

Definitely a roo.

 

[bremat]

Thank you for your replies. Oh my goodness, I have way too many roosters....

Well since I have a pair, should I plan on hatching some more babies? What kind of temperment do these beauties have? I have read they are docile. Is that correct?