"Me and Mrs. Jones" had a special sexy meaning, because it's when my now DH and I were seeing each other "on the sly" 24 years ago!!!
Another one (but not really a sexy one) that means a lot to us that was popular around 1979 was "It's Sad To Belong To Someone Else, When The Right One Comes Along" by England Dan and John Ford Colley.
Me and Mrs. Jones
written by Kenny Gamble, Leon Huff and Cary Gilbert
a #1 hit for Billy Paul in 1972
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Me and Mrs. Jones, we got a thing going on,
We both know that it's wrong
But it's much too strong to let it cool down now.
We meet ev'ry day at the same cafe,
Six-thirty I know she'll be there,
Holding hands, making all kinds of plans
While the jukebox plays our favorite song.
Me and Mrs., Mrs. Jones, Mrs. Jones, Mrs. Jones,
Mrs. Jones got a thing going on,
We both know that it's wrong,
But it's much too strong to let it cool down now.
We gotta be extra careful
that we don't build our hopes too high
Cause she's got her own obligations and so do I.
Me, me and Mrs., Mrs. Jones, Mrs. Jones, Mrs. Jones,
Mrs. Jones got a thing going on,
We both know that it's wrong,
But it's much too strong to let it cool down now.
Well, it's time for us to be leaving,
It hurts so much, it hurts so much inside,
Now she'll go her way and I'll go mine,
But tomorrow we'll meet the same place, the same time.
Me and Mrs. Jones, Mrs. Jones, Mrs. Jones.