eel's ankle?Puzzling etymology… ‘ducks guts’ is to duck liver as ‘bees knees’ is to honey (= “where the good stuff is at”/“Gucci”).
Then again ‘duck’s nuts’ seems similar to ‘eels ankle’ (=“too good to be true”/“unobtainium”). Maybe it’s a regional thing?
1st time I've heard that , and I'm no spring chicken.