I was going to ask if anyone, anywhere, ever drank Early Grey tea cold on purpose; it stuck me as wildly unlikely. The people at Snapple, however, seem to have thought it was a perfectly reasonable idea.
Still, that's a drop in the rainbarrel compared to all those who have been drinkin' the pure quill piping hot since 1830 or so and I think I can still say the preferred, indeed, default mode of "Tea, Earl Grey" would be "hot."
That stipulated, why does a certain smooth-headed starship captain inevitably tell the food synthesizer, "Tea, Early Grey, hot?" You'd think "hot" would be understood and it would be "cold" you'd have to specify.
OTOH, I spent over five minutes last week convincing a vending machine at work that A) I had given it money, B) that it was real money and not, say, a good photocopy and C) that it was enough money. Merely having to spell out obvious options of refreshment delivery would be a huge improvement!
3 months ago