Best movie plot holes of 1957

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Just My Luck (1957)

Plot hole: If Ashley kisses somebody, her good luck is passed on to them. However, Ashley kisses Chris Hemmington before she kisses Jake, so shouldn't Chris Hemmington have her luck?

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An Affair to Remember (1957)

Plot hole: Nikki and Terry leave the ship to visit his grandmother, who states that she's 82. It is nearly impossible, given Nikki is at least in his 50s.

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