Ironically this was one personal trait of the Bohemian Corporal commented on by commentaries. The drug cocktail IIRC was due to a crackpot physician named Morrell who suckered the Fuhrer into letting him poison him because the real Hitler, in addition to being an Omnicidal Manchild, was a hypochrondriac. Suffice to say that there are real reasons ol' Under L happens to think of Hitler as "General Failure." ;P