After wrapping up all filming for the third season, it was found that this episode as filmed was between one and two minutes too short, so on December 28, 1967 an additional scene of Bill Cosby speaking on the phone with Ken Tobey and a very short scene of the young boy getting out of bed at night to take practice swings with a bat were filmed to fill in the extra time. These ended up being the final scenes filmed of the entire series.