It also looks like some molars might be coming along very soon - there is plenty of drool to prove it too! He has eight teeth so far. Number 9 might be a doozie though. (You can also see my baby bump here...I'm a little more than halfway there!)
Here's the sneaky little guy - I felt sure he was rubbing and yawning because he was ready for his nap...not so much, as you can tell!