the.com/surprise

the brain's favorite glitch, where prediction fails and delight or dread rushes the gap

means A sudden, unexpected event, feeling, or piece of information that catches you off guard.

from From Old French 'surprise,' the feminine past participle of 'surprendre,' meaning 'to overtake' or 'seize unawares' — built from 'sur-' (over, from Latin 'super') plus 'prendre' (to take, from Latin 'prehendere,' to grasp). So at its root a surprise is something that literally 'overtakes' you, originally with a martial flavor: to surprise an enemy was to fall upon them before they could prepare. The sense softened over time from ambush to mere astonishment.

dopamine spike
Unexpected rewards fire neurons harder than expected ones
military origin
From Old French surprendre, to overtake or seize suddenly
the party trap
Surveys show many people secretly dread surprise parties
facial universal
Raised brows and dropped jaw read across all cultures
shortest emotion
It fades within seconds, the briefest of the basic six
for instance

deep blue defeats kasparov — ibm's chess computer beat world champion garry kasparov in 1997, shocking the chess world

brexit referendum result 2016 — uk voted 52% to leave eu, stunning most pollsters and political establishment

truman defeats dewey 1948 — harry truman won us presidency despite newspapers declaring dewey the winner before votes counted

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