Do you eat the end of a kugel?
How about the end of a bagel?
kosher leshiksa
Did you mean something that is kosher for a non-Jewish female? Or have you FORGOTTEN what you really intended to write?
To be serious for a minute, there are many things instructed by ?’ ????? ????? not to do that “seem” superstitious eg not walking on a place where there was once a fireplace, not blocking off an open space eg window or door, not polishing shoes the day before travelling etc etc. Whatever there is in ?? ?????? there is also in ?? ?????? .