New Blog Picture Thingy

It was time for a change, and I wanted to "own" this blog more, so I decided to make a new picture up at the top there.

For the sake of reminiscing, here's the old one:

I tried to keep the spirit of Don Knotts there without having his actual picture.  Hopefully it comes through.  I also thought it ought to better reflect what this blog is about these days.  The new one will be sort of a work in progress as I figure out exactly what I want it to look like.