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: The popliteal lymph nodes, small in size and some six or seven in number, are embedded in the fat contained in the popliteal fossa, sometimes referred to as the 'knee pit'. One lies immediately beneath the popliteal fascia, near the terminal part of the small saphenous vein, and drains the region from which this vein derives its tributaries, such as superficial regions of the posterolateral aspect of the leg and the plantar aspect of the foot.
 Question: is there a lymph node behind the knee Context: In an electronic low-pass RC filter for voltage signals, high frequencies in the input signal are attenuated, but the filter has little attenuation below the cutoff frequency determined by its RC time constant. For current signals, a similar circuit, using a resistor and capacitor in parallel, works in a similar manner. (See current divider discussed in more detail below.)
 Question: is an rc circuit a low pass filter Context: The French brothers Joseph-Michel and Jacques-Étienne Montgolfier developed a hot air balloon in Annonay, Ardeche, France, and demonstrated it publicly on September 19, 1783, making an unmanned flight lasting 10 minutes. After experimenting with unmanned balloons and flights with animals, the first balloon flight with humans aboard, a tethered flight, performed on or around October 15, 1783, by Jean-Francois Pilatre de Rozier who made at least one tethered flight from the yard of the Reveillon workshop in the Faubourg Saint-Antoine. Later that same day, Pilatre de Rozier became the second human to ascend into the air, reaching an altitude of 26 m (85 ft), the length of the tether. The first free flight with human passengers was made a few weeks later, on November 21, 1783. King Louis XVI had originally decreed that condemned criminals would be the first pilots, but de Rozier, along with Marquis François d'Arlandes, petitioned successfully for the honor. The first military use of a hot air balloon happened in 1794 during the battle of Fleurus, when the French used the balloon l'Entreprenant for observation.
 Question: did the first hot air balloon fly successfully Context: The cast had an unusual amount of freedom to suggest changes to the script. Grammer used an acting method he called ``requisite disrespect'' and did not rehearse with the others, instead learning and rehearsing his lines once just before filming each scene in front of a live studio audience. Although effective, the system often caused panic among guest stars. In 1996, Grammer's recurrent alcoholism led to a car accident; the cast and crew performed an intervention that persuaded him to enter the Betty Ford Clinic, delaying production for a month.
 Question: was frasier filmed in front of a studio audience Context: ``All I Want for Christmas Is You'' is a Christmas song performed by American singer and songwriter Mariah Carey. She wrote and produced the song alongside Walter Afanasieff. Columbia Records released it on November 1, 1994, as the lead single from her fourth studio album and first holiday album, Merry Christmas (1994). The track is an uptempo love song that includes bell chimes, heavy back-up vocals, and synthesizers. It is also considered the best-selling modern day Christmas song of all time.
 Question: did mariah carey wrote all i want for christmas
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