The Dick Van Dyke Show (1961)

S1E20 A Word a Day

Ritchie is beginning to pick up some new vocabulary. During a car ride, he accidentally uses a profanity directed at Laura. She believes the best approach is to overlook it, while Rob feels the need to have a serious "man-to-man" discussion with Ritchie. Additionally, Rob is eager to address the family he suspects is the source of Ritchie's foul language, though he worries about the potential embarrassment that might come with this confrontation.