practical joke

jest, trick, pulling of one's leg, prank, good-natured trick

A practical joke or prank is a situation set up usually to produce what the perpetrator imagines to be a humorous outcome at the expense of the target. Practical jokes are distinct from slapstick comedy or knockabout, in which the goal is to make physical events appear miscalculated, inept, or stupid. The term practical refers to the fact that the joke consists of someone doing something (a 'practice'), rather than a verbal or written joke.
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Noun
1. a prank or trick played on a person (especially one intended to make the victim appear foolish)
(hypernym) antic, joke, prank, trick, caper, put-on
(hyponym) April fool

practical joke
danh từ trò chơi khăm, trò chơi xỏ cho vui
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n. เรื่องที่ใช้แกล้งคน (syn. joke, mischief, monkey business, trick)