The day -- or rather the night -- of the big event finds expectant mother Katie quite calm, and Steve and Uncle Charley quite the opposite, and a hapless father to be off on Army manouvres. At the hospital, Katie gives birth to identical triplet boys and Steve must adjust to the fact that he is a Grandfather, three times over.
Barry Livingston, Don Grady, Fred MacMurray, Stanley Livingston, Tim Considine, William Demarest, William Frawley
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