Friday the 13th another Prime Holiday

In a break of protocol & procedure(s), sort of, there is no entry today. Only a brief explanation. Much to do and time available is poquito.
Broken protocol is an entry on the 13th day of ANY month. In the past, I have just DO NOT do it on principle. Not superstitious truly but why tempt fate? AND this is Friday which happens to be the 13th so double whammy.
Again, NOT superstitious but I still ALWAYS put on & tie my left skate (now shoe) first.
But neuroplasticity being what it is, factoring in the pursuit of Happiness, I am doing this today anyway.
It is yet ANOTHER Prime number Holiday so just to rub it in I am mentioning that factoid.
About the only other news was an email of the passing of a classmate from the alumni association. That would be high school but John & I went back even further to elementary school. After graduation and the class dispersed like the seeds of a dandelion, John was never seen & seldom heard from except in the occasional (rare) questionnaire survey which The Committee put together in a little booklet.
He was an engineer and somehow moved to, settled and ended up in Aiken, SC. I know of Aiken having done my undergraduate work at USC and I actually went the extra cm to paste the url avoiding the link to read his obituary.
With some interest I might add.
John moved away and then spent his entire remainder of his life in Aiken and was involved in many local organizations I am certain making significant contributions to the local community. While I have no proof, I am speculating & venturing to guess he became a pillar of that community and we unknowingly had mutual acquaintances from fraternity brothers that attended the University that were either from Aiken or lived there.
As is common, no cause of death and few-to-short on additional in-depth details.
Rest in Peace my Friend John.