I have a small business suggestion for someone with the carpentry skills I lack. Build what looks like a small wrecked space capsule out in the woods. Parents then pay you to photograph them “finding“ their baby in the capsule. The parent take the pictures home and tuck them away somewhere for the children to find when they’re older.
“It was a dark and stormy night. Suddenly, a shot rang out! A door slammed. The maid screamed. Suddenly, a pirate ship appeared on the horizon! While millions of people were starving, the king lived in luxury. Meanwhile, on a small farm in Kansas, a boy was growing up.”
― Charles M. Schulz, It Was a Dark and Stormy Night, Snoopy
13 months of 28 days each gives us 364 days. Call the leftover New Year’s Day. Result: Every month would have the same number of days, and all would start on the same day of the week.
A poker tournament seems the blindingly obvious option.