Oh the transient rise and fall,
Buy one get one free,
Two for one or double vision,
All for one, one for all,
Monocular or plano,
Ghosts? Who mentioned ghosts,
Or me and my shadow.
Rise and fall,
BOGOF,
In-between,
Or, from extreme to extreme.
Get even.
Low carb slow carb,
Carburettor...