Nah I'm talking about the US unit of volume being related to itself by powers of 2. 16oz to a pint, 8 pints to a gallon. Everything is just halves and doubles. I feel like that's legitimate and convenient. Can't say the same for the rest of the US system.
I think the US pint is something like 476ml (checked; it's 473), and the UK pint is 20 /slightly/ smaller than US oz instead of 16.
It was actually university that taught me the millilitre size of a pint: the SU bars at my alma mater, Imperial, are named Metric & 568.