My great grandfathers in Rodeo, CA sang the Fly song & Old Dan Tucker to my mother in the 1920’s. My mother taught us his songs & I taught them to my own children. The lyrics are a little different & our family’s version is shorter.

The fly flew in to the grocery store
and he thhh on the window & he thhh on the floor.
He thhh on the sugar and he thhh on the ham.
And he didn’t give a damn for the grocery man,