This month it’s knuckle month. Make fists out of your hands, put them together so that eight knuckles are lining up. Knuckles are months with 31 days. The valleys between the knuckles are the months with 30 days.
Apparantly this trick has been taught to me when I was young. I can’t recall who taught the trick: it could have been my dad. It could have been a teacher. The guy who invented it must have been a genius. And a comedian. Everytime I show it, people laugh their heads off. Knuckleheads and knucklemonths. Life is good.