Thank you @dkkarolien, it had to do with the 4th only in that it occurred
On that day. These facilities try really hard to have entertainment for
The Residents whose families were either there to visit, or those
Who had no family visit. Many were gone, out visiting or eating
With family or friends. The song itself has nothing to do with
The holiday. I DO have 4th/patriotic song in my 'repertoire'
But after "God Bless America" and "Anchors Aweigh" the
Group didn't really want any others; I offered. So I took
Requests and followed my nose.