Dr. Suess has a ruse
that disguises when he pats a moose
He’s teasing that the hidden reason
Is the looming change of season
Locks the box, rocks the docks
Fox in socks, equinox.

We do have concerts on the docks in Port Townsend in the summer. Not in the winter, the instruments get wet. This is the Pourhouse, which is also right on Port Townsend Bay, in August 2022.

For the Ragtag Daily Prompt: equinox.