One Panel #709: Definitely on Crack

From The Clock: "The Head"" by George R. Brenner, Crack Comics #26 (November 1942)

Yes, I know crack isn't a hallucinogen. Not from experience or anything. It's just common knowledge. Why are you berating me about this? What did I do? Why am I so paranoid? Might it be the giant honking head floating above me in the darkness?!