HZ: We’ve all noted by now that Americans don’t spell colour or neighbour with a ‘u’ because who needs it, and Brits snigger uncontrollably at ‘fanny pack’. We know American and British Englishes are different, but the question is “Why?”

LYNNE MURPHY: People will say to me, "Why do British people say this and American people say that?" and I'm like, "Well, because they learned English in different places."