I thought that you two were related

ROYAL WEDDING

1951

Directed by Stanley Donen

Written by Alan Jay Lerner

Spoiler alert: high, I guess, but also effectively inapplicable

I love you, let us be friends

ATHENA

1954

Directed by Richard Thorpe

Written by Leo Pogostin, Charles Walters, Esther Williams, William Ludwig, and Leonard Spigelgass

Spoiler alert: moderate