Godly labour relations

We've had some new developments of late,
Parnassus and Helicon are in a tizzy
almost as if the Pierian spring were fizzy
or someone had goosed Moira the Fate.
The Muses, now let me set you straight,
have never been either light or dizzy
but now their attitude's become quite quizzy
and bright Apollo has been shown the gate.
The ladies, in their mystical communion,
have made decisions that frighten even Zeus
who's not one normally to show alarm;
their decision to form their own trade union
has warned Olympus not to be obtuse
lest the more earthbound spirits come to harm.