We have one of those songs too. Ours goes:

Lullaby and good night.
Go to sleep my sweet {NAME}
Momma loves you very much
And I always will

La la la
La la la
La la la la la la

La la la
La la la
La la la la la la!

I’ve “caught” my husband singing it a couple of times too, and it’s sooo sweet!
.-= Mandi´s last blog ..31 Days of Organizing for a Better 2010: Stay on Top of Household Chores =-.