Reply To: Replacement idiom for "when the fat lady sings" Home › Forums › Humor & Entertainment › Replacement idiom for "when the fat lady sings" › Reply To: Replacement idiom for "when the fat lady sings" July 27, 2015 4:55 am at 4:55 am #1134832 pcozMember It ain’t over till der alter Zeida davent pessukei de’zimrah.