The Impact of Blue and Bluey

A popular meme showing Blue of Blue's Clues fame and Bluey of the eponymous Australian cartoon reads, "Every so often, a blue dog appears to guide a new generation." Tongue-in-cheek humor aside, one cannot deny the popularity and relevance of Blue and Bluey for millennials and Gen Z in particular.

Examine and analyze these two blue canines, their compatriots, and their shows. Compare and contrast them. What makes them both so engaging, yet unique to the generations at which they were originally aimed? What makes both so special for both the children and parents who watch them now? Why have both shows succeeded in netting older "periphery demographics" (e.g., older elementary students) where other shows have not? Or conversely, if one show or the other drove, or is driving, other older viewers up the proverbial wall, why is that?