[COFF] What does your "cal" show?

[Dave Horsfall]

On Fri, 3 Sep 2021, Greg 'groggy' Lehey wrote:

> The other reference, of course, is Gilbert and Sullivan's "The Pirates 
> of Penzance", where Frederic, the hero, was born on 29 February 1860 and 
> apprenticed to a band of pirates until his 21st birthday (a paradox: 29 
> February 1940).

Yes, that one is a classic; he could only celebrate his 21st every 4 
years...

-- Dave