We can't help it if they just have to have shit dumbed down for them. Count your fingers and toes and tell me if it is a coincidence that the metric system is based around the number 10. Unless you been in some sort of horrible blender accident then use someone else's fingers and toes.
Brits have an interesting beer volume system. Always wanted a hogshead, even though I’d never be able to move it.
Better than trying to move an entire Butt. Hogshead is only 1/4 bigger than a normal whisky barrel isn't it?
Half empty cask no bueno. I think a typical w(h)isky barrel is 50 US gallons. A hogshead (beer) is 64.