Continuity mistake: As Hampton's family leaves town for Happy World Land, the car's odometer approaches 100,000 miles and, at this point, Wade grabs a camcorder with his right hand and starts videotaping the event. But in the next shot however he's steering the car with both hands - and still operating the camcorder somehow. (00:05:50)
Continuity mistake: After Fifi sings her line of the opening song, a stack of textbooks on Bugs Bunny's desktop changes appearance between shots. (00:01:45)
Continuity mistake: Seconds before the clock strikes 3:00 and class is dismissed, the bell's hammer disappears between shots. (00:02:05)
Continuity mistake: When Fifi approaches the Acme Resort Hotel in search of Johnny Pew, there are six palm trees out front. But after she crashes through a window onto the beach there are only four trees instead. (00:27:10 - 00:30:25)
Continuity mistake: After Fifi kicks Johnny Pew out of the theater, he busts a bigger hole in the swinging doors, but between shots the hole completely changes its appearance (note the new skunk tail pattern). (00:57:40)
Continuity mistake: When Buster and his friends bump into Bugs Bunny during the opening song, the empty desks between them and the blackboard vanish between shots. (00:01:10)
Answer: They were saving the other rides for their next trip.
LorgSkyegon