For us it was "Some officers have curly auburn hair 'til old age". Never seemed like a good mnemonic given that you have to shorten "until" to make it work and

For us it was "Some officers have curly auburn hair 'til old age". Never seemed like a good mnemonic given that you have to shorten "until" to make it work and none of us had any idea what "auburn" was, but I still remember it 20 years later so...