(at around 16 mins) Todd Woods says that "Shell Island Sea Turtles" are the "oldest living amphibians in North America." Turtles are reptiles, not amphibians.
Right before Billy's (ex) girlfriend leaves the bar, Suzy's beer is almost full. She takes the beer with her when she moves to Billy's other side. She never takes a drink from the beer but it is empty when she leaves the bar. All of this takes place in about 2 minutes.
When Ricky Dean starts eating his sandwich, he takes a bite out of the center of the sandwich. In the next shot, the sandwich has been eaten away from the corner.
When Suzi Loomis wins the contest, she is holding the prize before the emcee gives it to her, then in the next shot, she is being handed the money by the emcee.