It’s a date!

In Competition No. 3124 you were invited to compose clerihews about any date in the calendar. I was very grateful recently to eagle-eyed John O’Byrne, who drew my attention to the fact that the closing date for Competition No. 3125 was not 20 November, as printed in the magazine, but 13 November. Even better, he did it in clerihew form:
 

The 20 November,
Now that I remember,
Is the closing date not for 3125 but 3126 —
So herewith my quick fix!

 
Clerihews always go down well and this challenge netted a whopping entry. New Year’s Day, Shakespeare’s birthday, 9/11, the Fourth of July, Black Friday, April Fool’s Day, 5 November, Burns Night and Labour Day all featured, and thanks to Dominica Roberts I now know that the feast day of Saints Cyril and Methodius falls on 14 February. The winners below earn £8 per clerihew printed.
 

12th December:
a chance to disMember
those remoaning contrarians
masquerading as parliamentarians.
Adrian Fry
 
On April 2nd,
Trump claimed to be the greatest President
in history, but people reckoned
His ludicrous boast would have been more
Appropriate the day before.
Brian Allgar
 
On 11 September 2001,
We barely knew what had begun,
And we’re still not sure what will ensue
Before some of us die or all of us do.
 
February 14
Has long been
A day for pursuing erotic connection
Via chocolate confection.
Chris O’Carroll
 
On the Ides of March
beneath an arch
the words of the soothsayer proved valid
upon the murder of the man for whom they
named my favourite salad.
Robert Schechter
 
April 23rd this year
Would have been an occasion to cheer,
If Shakespeare were still alive.
He’d be 455.
Brian Murdoch
 
Adolf Hitler
Fought Churchill, who was by an inch or so littler.
But Hitler, in 1945, was defeated in a rout
Since he, though taller than smaller Churchill,
was not as stout.
Alan Millard
 
22nd March 1963
Is the date of the Beatles’ first LP:
What a sexual thrill! —
But not for poor Phil.