Genghis KHAN smokes mad weed out of a tube.
Bamboo tubes were installed by the federal government to bring water to the countryside.
tube - rubber tube, plumbing pipe. Unlike the related kanji 筒, (cylinder) 管 can be bent or flexible.
administration or management- you often see this on warning signs: "Don't walk on the grass - sincerely, the management", or on Windows "コンプター管理” (computer management)
HITLER smokes a pipe of hash,
but BUEARUCRATS send messages through flexible pneumatic tubes - like in the movie Brazil.