When Judy and Frank make their tightrope, it hangs down loosely. When Judy climbs up onto the rope to walk across, the rope is very tight with no sag. Then Frank climbs up to join Judy, and still not very much sag. After Judy and Frank fall off, the rope is now tied so loose that it comes untied and falls down into the water.
After the Bigfoot believers drive through the baseball pitch,their van crashes into the fence. However in the next shot they crash into the fence again.
When Judy and Frank try to get on the roller coaster, they are told no food allowed. He walks over to the trash can, and eats all of his snacks. Before he heads there, his snow cone contents is well below the lip. When he gets there, it is piled above the lip.