Song for FH & FMIL dance

I'm looking for a song for FH to dance with his mom to, and at the same time I'll be dancing with FFIL. So the song can't be mom specific since we'll all be out there together.

I suggested 'I Hope You Dance' by Lee Ann Womack, but she doesn't like that one. I don't like her suggestion 'Through The Years' by Kenny Rogers. (FH danced with her to that at his bar mitzvah. Would really like to find another song.)

When we dance with my parents we're using 'What A Wonderful World' by Louis Armstrong.

Thanks for all your help!