It turns out that today (my birthday) is Fibonacci Day in the twisted numerology of gringo-style dates.

@gcs_hpc

Many happy returns my friend!!

(Also had to look this idiom up!)

https://www.phrases.org.uk/meanings/many-happy-returns.html

'Many happy returns' - the meaning and origin of this phrase

The meaning and origin of the phrase 'Many happy returns'.

Phrasefinder
@james Thank you! Check the edited post; for some reason the image with the Fibonacci poem wasn't attached the first time around!