Continuity mistake: When Woody pulls the lever to shock Steve, right before Steve sees the global warming disaster, he breaks the handle and it's in the up/on position. After the vision, in the wide shot, the handle is no longer broken and in the down position. In the next shot it's back up and broken.
Brickleberry (2012)
1 mistake in Global Warning - chronological order
Starring: Tom Kenny, David Herman, Daniel Tosh, Roger Black
Trivia: The scene showing Connie training to be a Navy Seal and being caught with a Thanksgiving dinner by Kirk comes from the scene in "Full Metal Jacket" where the drill sergeant finds a jelly donut in Pvt. Pyle's footlocker, including the line about eating it because they paid for it.