They are fine

I just got a phone call from ZD and Matthew. They are on their way home albeit through a route that was not on their travel plans.
Matthew started the conversation, "Hi Mom. Dad thinks we're lost." Turns out they were. I, however, who spent many a weekend in my Grandmother's station wagon wandering around a four state area, knew exactly where they were.

I relayed directions to ZD so he could relax a bit. (I guess this seals the deal for the new van I want. It has voice activate GPS mapping.) They will be home in a hour or so.
Now I can relax.