My Jack [O'Neill]?

It's not a secret that I named my youngest son Jack.  It's only slightly kept hidden that I really pushed it because of a certain character on one of my favorite TV shows.  I told my husband I couldn't help it that many of the main characters on my favorite shows and movies happen to be named Jack.  I don't think he really bought it.  Doesn't help that my older kids go around telling everyone that I named their little brother after Jack O'Neill, lol.

And then I looked down earlier and found this at my feet:

Notice the unruly hair.  And his eyes are starting to turn brown (like mine and my 8yo daughter's).
 

 

That's my little Jack.  Jack Logan, to be precise.  We call him Jack-Jack (like from The Incredibles).  He's 7 months old now and can now sit up for several minutes without falling over and even grab things (his favorite being his own toes).  He's starting to crawl on his hands and knees now but still prefers to do the army crawl and he has that down pat.  He can really move.  Looks like a little commando zipping around the living room getting into all sorts of mischief.  Hmmm, sounds like another Jack I know of.