RE:Allan S. post..
...song popular at the time of WW1
that had the line
"Dont be like the cur in the story,
Dont bite the hand that is feeding you"
Does any one remember the name of it?

Gene Autry sang that in one of his early movies
I have it somewhere...have to look...
Believe the last part is the title...
Don't Bite The Hand That's Feeding You..