Rudolph

Then, one FOGGY Christmas eve,
Santa came to say,
"Rudolph, with your nose so bright,
Won't you guide my sleigh tonight?"

So, Rudolph is going to be pressed into service this year, eh? Visibility on the way to town today was about a tenth of a mile; that's how it's been for most of the week. On the way home a half hour later, visibility was about 100-120 feet. You couldn't see the next telephone pole until you were halfway there from the telephone pole you just passed. You couldn't see the houses alongside the road.

Tonight, Andrew learned how important "Stop Ahead" signs are. When you pass the "Stop Ahead" sign and it's too foggy to read it, but you know what it says because you're familiar with the roads, and then you drive
and you drive
and you drive,
knowing that stop sign is going to pop up any second,
but it keeps not showing up.
And then --BOOM-- there it is.
And there'd be no way to stop in time if you hadn't seen the "Stop Ahead."

Santa is going to need Rudolph for sure.