The Wrong Side of the Tracks/From Hero to Eternity/And the Kitchen Sink - S1-E1
Other mistake: From Hero to Eternity: After Petunia and Toothy start to hear the giant snowball coming towards them, it cuts to a shot from further away. In this shot, the ground and hill are cut off at the far right side of the screen. The ground is also cut off two shots later. (00:10:03)