My Grandparents 50th Wedding Anniversary is in Jan, but because it is so close to Christmas the whole family is gathering for a celebration on Dec 27th.  My mom has asked my sisters and I if we will sign (no that is not a typo, we do sign language), a song for them.  The problem is, We can't think of any that would be approprete. 
Do any of you have any thoughts?

I love "Still the One" by Shania Twain

Chris :)

Anniversary Waltz?

Karen