These are the ONLY adult male birthdays where some small ceremony can occur:
18 - adulthood
21 - booze day
25 - car renter
35 - the presidential
65 - el senior
100 - the centurion
The others should be briefly noted in your thoughts as you have your morning coffee that day.
I had a boss who went to Harvard who was kind of a dimwit. Then he wrote an insanely cringe yet best selling self help book and got rich, and I realized I'm the dimwit