Talk:Heimerdinger/@comment-87.165.82.177-20100705140400/@comment-24.146.194.181-20120407234925

"Why do chemists call helium, curium and barium 'the medical elements?' Because, if you can't 'helium' or 'curium', you 'barium!' Heheh."

Medical elements.... helium, curium and barium are all elements of the periodic table. but wht makes them medical is the pun in the joke related to doctors, for a doctor:

if you can't HEAL 'em or CURE 'em, you BURY 'em...