When the gang is trying to fish out nickels from the storm drain, Fancy is not with them. When Dibble arrives, Fancy has joined the group.
In one scene, TC and the gang are in front of a building. In the next shot, TC is alone. In the shot after that, the others are back, but this time, they are beside the building. In the same scene, Dibble confiscates the fishing device. In the next shot, it is gone. A few shots later, when Dibble gets in the truck, TC has the device.
In one scene, Choo Choo suddenly appears out of nowhere.
When Tony comes by with the hot dogs, Spook and Brain appear out of nowhere.
TC puts mustard on one of the hot dogs. When Choo Choo eats them, none of them have mustard.
When Fancy greets BJ and JB at the alley, the rim of his hat changes from black to purple to black.