“Hallucination, cauchman, ectoplasm” (“Finnegans Wake”, 133.24): A mantra for an evening, a possible phrase for a T-shirt

At tonight's meeting of the Finnegans Wake Reading Group in Basel, we came across one of the many triplets based on the initials of the novel's main character, Humphrey Chimpden Earwicker: "hallucination, cauchman, ectoplasm" (133.24). Last year, I made two tie-dye T-shirts with expressions from the Wake on them