Eleventh Hour and Decompression Chambers

Last night on Eleventh Hour, some evil gene therapists had a plan to make the athlete of the future. They had figured out a way to use gene therapy to stimulate muscle production in athletes, but they had to test it first, so they selected the athletes siblings, figuring the siblings would be genetically similar and possibly have similar responses. So, the evil scientists put their genetic cocktail into a virus (as is common enough in gene therapy) and then they secretly switched the siblings' flu shots with Folgers Cryst- I mean, with the virus. Unfortunately, it turned out that whenever the recipients of the new stuff got their heart rates up, they tended to collapse from an unexpected case of the bends. It turned out that the gene therapy was causing these people to produce huge amounts of nitrous oxide, which then bubbled up in the blood, causing a ...