Josh's first lost tooth!

In 5 1/2 quick years, we went from this:

to this:

I tried to find a picture to support my theory that the first tooth to come in is the first tooth to fall out.  As I looked back at our old pictures, I found one where I could imagine I was seeing Joshua's bottom gum with something at the surface.  The next picture where his gums were showing was 2 weeks later, and there were already two teeth, of equal-looking height.  My fuzzy memory now tells me he used to get teeth in pairs (within a couple days of each other).  So, I'll have to look to other children to prove or disprove my theory.  We'll see how quickly his second one falls out.