Related Clues:

• 'Black-ish' network
• Jackson 5 song that dethroned 'Let It Be' from No. 1 while also teaching America how simple the alphabet is
• Part of a simplicity simile
• Opening of a kid's song
• Start of a preschool recital?
• 'Castle' network
• Opening letters?
• "Grey's Anatomy" airer
• "Castle" producer
• Multiple choice list
• "Scandal" network
• "The Real O'Neals" airer
• 'Jimmy Kimmel Live!' network
• Start of a nursery school ditty
• Start of a familiar run