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KNOCK KNOCK JOKE
KNOCK KNOCK
WHO'S THERE?
YULE
YULE WHO?
YULE NEVER KNOW.
Data entry tech comment: "YOU'LL NEVER KNOW" WAS A POPULAR SONG IN THE 1940S.
Where learned: LIVING ROOM
Subject headings: | RIDDLE -- Riddle Question |
Date learned: 12-03-1967