Twice in One Day

[BretMan]

I say, "Batter out!", ONLY on an uncaught third strike when the batter isn't entitled to advance, and then ONLY if the batter does actually start to advance (beyond a couple of cursory steps toward first).

So, it's not, "Strike three, batter's out!". It's, "Strike three!", then pause, then read the batter, then emphasize that she's out if she continues advancing.