Thirty days hath September / But all the rest I can't remember. I always just use the knuckle mnemonic - https://en.wikipedia.org/wiki/Knuckle_mnemonic https:/

Thirty days hath September / But all the rest I can't remember. I always just use the knuckle mnemonic - https://en.wikipedia.org/wiki/Knuckle_mnemonic https://en.wikipedia.org/wiki/Knuckle_mnemonic