Sheldon: Pleased to meet you, Dr. Gablehauser. How fortunate is it that the university has chosen to hire you, despite the fact that you've done no original research in 25 years and instead have written a series of popular books that reduce the great concept of science to a series of anecdotes, each one dumbed down to accommodate the duration of the average bowel movement. Mahalo.
During the final scene of this episode, Sheldon steps out of his office wearing a gas mask and engages Leonard in conversation where he then states he is making hydrogen sulphide gas (more commonly known as H2S). Leonard correctly identifies this as highly flammable. However, this gas is far more dangerous and is harmful to the human body at as low a concentration as 20 parts per million (ppm), can cause permanent damage at 100ppm and is fatal after two breaths at 500ppm. So for Raj (and his bird) to be completely unharmed in a high concentration of H2S (noted by the fire) is impossible. See more...
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The entry you are correcting is:
|Title||The Big Bang Theory|
|Original entry||When Leonard shouts "Sheldon, sit!" his hand rests on the arm of his chair, then it is off, and then back on the arm again.|