Nicknames Characters had for other Characters

Karen called Jack "Her poodle"
Chandler referred to Richard Burke as "The big tree"
Monica called Chandler "Mr. Big"
Jack Geller called Monica " little Harmonica"
Wayne called Kevin "Butt head"
Archie called Michael "Meat head" and Edith "Dingbat"

Warren Webber was called 'Potsie' by Richie and everyone else

Arthur Fozarelli was referred to as 'Fonzie' or the Fonz by everyone except Marion

Marion was called 'Mrs. C'. by Fonzie

John Walton Jr. was called 'John Boy' by the entire Walton clan

James Robert Walton was called 'Jim Bob'

Darrin Stephens often called his wife Samantha "Sam" (Bewitched).

Beauregard Duke was often referred to as simply "Bo" (Dukes of Hazzard).

Laura Ingalls Wilder was called "Half-Pint" by her father Charles and "Beth" by her husband Almanzo. (LHOP)

Almanzo was always "Manly" to Laura. (LHOP)

Carlos Valdez was simply known as "El Puerco" or just "El" to his friends (Soap).

Leticia Lawrence preferred to be called "Buddy", though her mother sometimes called her "Tizzylish". (Family)

And of course, Fred Sanford never passed up a chance to call his son Lamont "YOU BIG DUMMY!!" (Sanford & Son).