Missed a good chance at a line

In the episode where they discover the squatters, and the girl says "We"re Travelers,"
The writers missed a good line "Boyd "I've done a wee bit of travlin', me self!"
Then move on to the rest of the scene.
Anyway, the short series is on Net Flix, and it is superb. Lots of potential for the two to expand on their philosophies, as well as their quirks (Like the 5 turns of the key before opening) and the guesses as to what they will find behind the door.
So much the production could do, with this, and never introduce any further characters other than the occasional appearance of the plumber or other workers as they pass in and out of the two laborers' world.
Gone, but not forgotten.