Dick Adams wrote:
What is a polytunnel?

The term "Polly" originates from RL Stephenson's pirate novels. It
refers to the parrot which sits on the shoulder of the main antagonist.

A tunnel is a hole, often going through something.

In this case, it is a hole in a pirate, made by his pet parrot.


--

"Truth matters, God doesn't & life sucks."

-- House, M.D.