Bleen and grue

"How scriptable are you?" said Theodora to Arthur, pensively. Arthur wrote, secretly, in a small book he had recently acquired. Something surreal happened, then Arthur began to fall like a sign, singing the while, having forgotten to write any floor. Salman Rushdie passed him, chuckling. "All writing is suicidal," he said. "I've killed myself in the act of blasphemy and will be rewarded. Ironic!"

But was it as simple as that? Find out next yesterday!

As tasteless as page two four ^(!) has been
Be thankful that it isn't green
Nor grue or bleen neither
Though the green is either
This page is quite ultramarine.

A girl who mistook four for two
Was in some doubt as to what she should do
So she vented her spleens
(Whatever that means)
And concluded her text had b(l)een grue.