Related Clues:
- Will party
- Heir, but not an heiress
- Small business successor, maybe
- Didactic term of address
- Land-grant recipient
- 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
- Chip off the old block, maybe
- Elroy, to George Jetson
- Gun relative?
- Johnny Rivers hit, "Seventh ___"