Years ago MAD magazine did a spoof on the movie THE PROFESSIONALS with Lee Marvin, in which Woodie Strode complains of being the Token Black in the movie, and they better not ask him to tap dance or anything!
Meanwhile everyone is laughing at the Robert Ryan character who complains “Don’t hurt the Horses!” One of the characters in the spoof busts a fly with the butt of his rifle and Ryan “DON’T HURT THE HORSES!”
The killer of the fly says.. “It was only a fly!”
Ryan yells It was a “HORSE FLY!”