This time, it struck me at 4.30am – the halfway mark of a refreshing five-hour sojourn in A&E – I truly mean it.
Admittedly, I'd been equally convinced that I meant it on three vaguely similar occasions in the last couple of years. The ultrasound on the testicular lump (epididymal cyst). The ECG to investigate cardiac arrhythmia (nothing lethal). The gastroscope after years of acid reflux (tiny duodenal polyp).
Each time, I believed I meant it when, while striking the cowardly atheist's classic deal