April 19 celebrates Sylvester the Cat's birthday:
https://en.wikipedia.org/wiki/Sylvester_the_Cat
https://www.cattipper.com/cat-holidays/ ... thday.html
https://nationaltoday.com/sylvester-the-cats-birthday/
His full name is supposedly " Sylvester James Pussycat, Sr. "!
And it's Cat Lady Day:
https://nationaltoday.com/national-cat-lady-day/