No one knew they were eating marijuana brownies? You can taste it. Must have been a lot of booze there as well.
The original marijuana “brownies” were actually hashish cakes. Slipped by Alice B. Toklas when a friend said “include this in your cookbook!” It went to print in England first, all was revealed to poor Alice and she got it taken out of the American edition. She never forgave the prankster. She was a life long Republican!