1. Do the responsibilities associated with being a janitor override the moral taboo of entering a restroom designated to the opposite sex? By this I mean would a female/male janitor receive dissenting looks if they went into a male/female restroom to begin their cleaning routine.
2. Methane gas might explain foggy-brained seniors. Evolution did not anticipate that we would one day be taking shits in a small room rather than in the open air of the outdoors. After 70 years of shitting approximately daily in the average restroom, it’s understandable that the accumulation of tens of thousands of small methane gas inhalations could result in a mind gone rotten.