Also learned in the Boy Scouts in the 50's!!!

Morphine Bill and Cocaine Sue
were strolling down 5th Avenue
singing Honey have a sniff , have a sniff on me
Honey have a sniff on me

They came to a drug store painted green
a notice outside said no Morphine


Seem to remember they came to various colours of drug stores and each one had a notice saying some drug was not available.

   I