Garth Brooks: The Road I'm On (2019)

S1E8 Beloved Infidel

Frasier and Niles spot their father, Martin, having dinner with a longtime family acquaintance, prompting them to suspect that he may have had an affair with her in the past. Their imaginations run wild as they delve into the implications of this revelation, leading to comedic misunderstandings and awkward confrontations. As the brothers navigate their assumptions, they uncover truths about their father's past and their own perceptions of relationships.