Soprano/Baritenor Duets for Valentine's?

[Altus]

Offenbach: Vous a-t-on dit souvent, from La Perichole

Herbert: Ah, sweet mystery of life, from Naughty Marietta

Wildhorn: Marguerite, from The Scarlet Pimpernel concept album

Monckton: Half-past two - and - Very charming weather, from The
Arcadians

Debussy: Act IV Sc. 4 love duet, from Pelleas et Melisande

Lehar: Lippen schweigen ("Merry Widow Waltz"), from Die lustige Witwe

Herbert: Cricket on the hearth - and - Sweethearts, from Sweethearts

Sullivan: None shall part us from each other - and - If we're weak
enough to tarry, from Iolanthe

Sullivan: There was a time, from The Gondoliers

Rodgers: Do I Love You Because You're Beautiful, from Cinderella

Rodgers: We kiss in a shadow - and - I have dreamed, from The King and I

Kern: If you're a friend of mine - and - Babes in the Wood, from Very
Good Eddie

Kern: Make Believe - and - You are love, from Show Boat

Sondheim: Kiss me, from Sweeney Todd

Schmidt/Jones: Soon it's gonna rain - and - They were you, from The
Fantasticks

Weill: duet for Brack Weaver and Jennie Parsons in Down in the Valley

Strauss/Korngold/Bittner: Out of the Blue - and Friend-in-need, from
Waltzes from Vienna (aka The Great Waltz)

Lloyd Webber: All I ask of you - and - The Phantom of the Opera - and
- Past the Point of No Return, from The Phantom of the Opera

David Del Tredici: The Spider and The Fly

Ahrens/Flaherty: Our children - and - Wheels of a Dream, from Ragtime

Schumann: Soprano/baritone duets in Op. 78 and Op. 34

Leonard Lehrman: We Are Innocent (cantata on letters of Julius & Ethel
Rosenberg), Op.94

John Hardy: Miserere - and - L'occhio Divin

[Altus]

I nearly forgot:

Norman/Simon: How could I ever know?, from The Secret Garden