I read mice build holes in houses near gaps in houses,
utility lines, pipes, etc. I imagine plans for the holes
are drawn up by engineer mice for the locations,
the desirability, and the accessibility.
I imagine construction mice, probably unionized,
do the actual building of the holes and homes inside
the holes.
I imagine interior designer mice finish the houses
with their special skills and flourishes.
And, last, I picture families of mice buying the
holed homes with whatever money or barter
mice use for commerce.
Bob Boyd