Related Clues:

• One learning about the birds and the bees?
• Archie Arnett, to Amy Poehler
• Tiny Tim, to Bob Cratchit
• Half of many a business partnership
• One of three in a Fred MacMurray sitcom
• Colin Hanks, to Tom Hanks
• Cohort of Brahma and Vishnu
• Chip off the old block, maybe
• Elroy, to George Jetson
• Gun relative?
• Johnny Rivers hit, "Seventh ___"
• 49 Down's boy
• Period of mourning (Var.)
• Pluto, to Saturn
• Isaac, to Abraham