Context: Death from laughter is a rare form of death, usually resulting from cardiac arrest or asphyxiation, caused by a fit of laughter. Instances of death by laughter have been recorded from the times of ancient Greece to the modern day.
 Question: can you have a heart attack from laughing Context: Upon kickoff, the clock is started when a member of the receiving team touches the ball, or, if the member of the receiving team touches the ball in their end zone, carries the ball out of the end zone. The clock is stopped when that player is tackled or goes out of bounds. (The clock never starts if the receiving team downs the ball in their own end zone for a touchback.) The clock is then restarted when the offense snaps the ball for their first play and continues to run unless one of the following occurs, in which case the clock is stopped at the end of the play and restarts at the next snap unless otherwise provided:
 Question: in the nfl does the clock stop when you go out of bounds Context: A chord of a circle is a straight line segment whose endpoints both lie on the circle. A secant line, or just secant, is the infinite line extension of a chord. More generally, a chord is a line segment joining two points on any curve, for instance an ellipse. A chord that passes through a circle's center point is the circle's diameter. Every diameter is a chord, but not every chord is a diameter.
 Question: is every diameter of a circle is a chord Context: Egg balancing is a traditional Chinese practice that has since been popularized in the United States. Although the irregular shape of eggs makes this somewhat difficult, eggshells typically have many imperfections such that the vast majority can be balanced with minimal effort. Despite folklore connecting this practice to the lunar new year in China, the Dragon Boat Festival in Taiwan and the vernal equinox in the United States, egg balancing can be done throughout the year and has no connection to the gravitational force of the moon or sun.
 Question: can you stand an egg on its end during the vernal equinox Context: On October 4, 1938, Walshe was cast in the most prominent role of his career. He was to make his feature film debut in The Wizard of Oz. Due to Walshe's recognition for novelty performances dressed as animals and his expressive movement, Walshe was awarded the role of Nikko, the head of the Winged Monkeys. Unlike the other monkeys, Nikko was a featured role, serving as the Wicked Witch's (played by Margaret Hamilton) second in command and minion. Though Walshe had no spoken lines, performing his character through physical performance, he did receive an on-screen credit (which was rare for bit players at the time). Instead of the simple stage makeup that Walshe used in his shows, he had to wear complex prosthetics designed by Jack Dawn. While the other monkeys wore simple rubber masks, Walshe's needed to appear in close-ups, so instead a multi-piece prosthetic makeup was produced. The prosthetics were moulded to Walshe's features and then glued to his face, with some appliances protruding out. Walshe also wore a full fur body suit, with a short open tunic as well as a tail and wings. Walshe is listed in the end credits as playing Nikko, and despite being featured frequently in the movie, the name Nikko is never mentioned in the film. In the book, the character is simply called ``the Monkey King'', so many viewers were unsure as to who the character was. Some confused Nikko with the Captain of the Winkie Guards (played by Mitchell Lewis), though it is evident that he was in fact the monkey, since Walshe was 3'10'' (like the monkey) and was well known for his animal impersonations.
 Question: were real monkeys used in the wizard of oz
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