I just thought of a few more.
From Fiddler on the Roof (Dream Scene):
Golda: Grandma Tzeitl? How did she look?
Tevye: Not bad, for a woman who has been dead 30 years.
I can't remember if this is from Fiddler also, or it's just an old Jewish joke (said to God): I know we're the chosen people, but once in awhile, can't you choose someone else?
A clever, but sad line from Fiddler, said from Tevye to Chava, who hints that she's in love with the non-Jewish Fyetka: A fish and a bird can fall in love, but where would they make their home?
You alone can make my song take flight.