Traditionally, the little ditty for rainbow,
‘Richard of York gave battle in vain’,
Is the right order to remember the colours of rainbow.
If the rainbow was black, just black,
Completely black, with no ditty to remember,
I could ‘describe’ the colour whimsically,
In a way really quirky.
Acrostically, it would be,
Indeed, the black rainbow
Would have been a bewildering,
Lacking in brightness,
Crude arc, not kaleidoscopic,
In the beautiful azure blue sky!