It has been scientifically proven that a chemical byproduct of toupee manufacturing can leach into the wearer's bloodstream, effecting behavioral changes. In the case of William Shatner, exposure to this chemical substance causes halting speech and generally deplorable acting. Prolonged exposure to this chemical has also been proven to cause delusions of grandeur. It also causes mispronunciation of words such as "sabotage", "camouflage" and "Nazi". Reputable scientists say that this is because of chemical exposure, not because he is Canadian or Jewish.