"Little Esti fell asleep in the middle of Chad Gadya." (Glinert)

"What does Chad Gadya, a song worthy of Dr. Seuss, a song that goes on and on about goats, cats, dogs, sticks, and butcher shops have to do with the leil shimurim, the night of geula and redemp­tion?" (source)

"Of all the places in the world, ancient Jerusalem is the place where one can almost tangibly feel the Jewish historical 'Chad Gadya'." (source)