Bluey's Joe Brumm just wanted to create kids' content that parents could stomach. Instead, he turned the Heeler fam—Bandit, Chilli, Bluey and Bingo—into an industry worth 2 billion dollarbucks.

By 1956, Elvis Presley had already gained a reputation as "Elvis the Pelvis," a nod to his penchant for gyrating his hips during performances. Hundreds of young women certainly didn't mind, but NBC ...