Jacques blows up a U.S. government dam (a pun on Grand Coulee Dam) so is carted off 'up the river'...to prison
Bugs' lament about there being no more water is prescient of events that would be happening over a half century later
The triumphant music, when Blacque Jacque Shellacque is standing atop the steel dam, is used in some versions of Pinnacle Studio (TM) video editing software to alert the user that the video's finished rendering.
Blacque Jacque Shellacque's final cartoon.