Elthar pointed me at this interesting page with pictures that were drawn while under the influence of LSD. Some of the descriptions as it goes along are pretty funny.

These 9 drawings were done by an artist under the influence of LSD -- part of a test conducted by the US government during it's dalliance with psychotomimetic drugs in the late 1950's. The artist was given a dose of LSD 25 and free access to an activity box full of crayons and pencils. His subject is the medico that jabbed him.