Early ecstatic emptiness. The holy fool flees language's stinkbomb: The cocoanuts (1929)
Pinky, the pointing scapegoat, lags behind: Duck soup (1933)
The mad mohel's goo-goo eyes of monomaniacal attunement: A night at the opera
Poppy power, or, the thick-enough art of zombie dumbfoundment: Animal crackers (1930)
Later astonishments. Fake dead Jew as cute zoo-idiot: Room service (1938)
Pass Punchy's humiliated buddy huddle: At the circus (1939)
Freeze Rusty's anal rage in a cozy void: Go west (1940)
Lonely wacky's incremental lines of flight: The big store (1941)
The bubble-blowing demarcator tickles totality: A night in Casablanca (1946)
Bulge, glaze, pause, shock; or, the bushy-haired ragpicker's burnt offering: Love happy (1950)
The idiot tumbles back to the beginning of time. The undeliverable ice of pinky's mom-mouth: Horse feathers (1932)
The kippering, bopping, shushing, bear-hugging, beard-pulling bustle: Monkey business (1931)
The pretzel glimmer-eye of stuffy's stuttering surge: A day at the races.
The anatomy of Harpo Marx by Wayne Koestenbaum. ISBN 9780520269019. Published by University of California Press in 2012. Publication and catalogue information, links to buy online and reader comments.