In one scene, the sales chart on the fence is behind TC. In the next shot, the chart is gone.
TC sits on the garbage can to prevent Choo Choo from coming out. Shots later, he is obviously not on the can, because in the next shot, Choo Choo erupts from the can.
When the gang is looking at the remains of the condemned house, in the next shot, there is no background behind TC and Benny.