xkcd #3232: Countdown Standard
Title text:
Anyone who is caught counting ‘three … two … one … zero … GO!’ will be punished with a lifetime of eating only ISO standard food samples.
Transcript:
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Source: https://xkcd.com/3232/
In my experience, when people say “on the count of three” there’s a 50% chance they either go “Three, two, one!” or “One, Two, Three, GO!” This drives me almost as crazy as witnessing how people drive.