I told y'all about the train joke here.
On the road, and knowing we were track-bound, I pulled my camera out, and slyly captured this:
Now, pals, Henry goes over a bump on the road and he turns into a one man show:
HEY! Dere a TWAIN two here!
How you KNOW dat?
[long, long pause]
ha. ha. ha.
It gets tricky when both kids are in back. Willa doesn't miss a chance to say it, Henry makes up opportunities. I'm trying to teach them another joke.