Cat's pyjamas
Posted by ESC on June 14
, 1999
In Reply to: Cat's pyjamas posted by Tony Hughes on June 13, 1999
From Listening to America: An Illustrated History of Words and Phrases from Our Lively and Splendid Past by Stuart Berg Flexner:
"For 'great' (in the 20s) we have: the cat's pajamas, remarkable, first used around 1920, when pajamas were still somewhat shockingly new...similar expressions...the duck's quack, 1920; the bee's knees, the clam's garters, the elephant's wrist, the eel's ankles, the gnat's elbow, all 1923 the elephant's arches and the sardine's whiskers, both 1924; the bullfrog's beard, the cuckoo's chin, the leopard's stripes, the pig's wings, the snake's hips, and the tiger's spots, all 1925."
See: the meaning and origin of the phrase "the bee's knees".