Breakfast at Tiffany's (novella) debt to Christopher Isherwood, one of his mentors, in creating the character of Holly Golightly: ""Breakfast at Tiffany's" is in many ways Capote's personal crystallization of Isherwood's Sally Bowles." Truman Capote's aunt, Marie Rudisill notes that Holly is a kindred spirit of Miss Lily Jane Bobbit, the central character of his short story "Children on Their Birthdays". She observes that both characters are "unattached, unconventional wanderers, dreamers in pursuit of some ideal of happiness." Capote himself acknowledged that Golightly was the favorite of his characters. The novella's prose style prompted Norman Mailer to call Capote "the most perfect writer of
Truman Capote world that I have tried, with some success, to get out of"." In the late 1960s, he became friendly with Lee Radziwill, the sister of Jacqueline Kennedy Onassis. Radziwill was an aspiring actress and had been panned for her performance in a production of "The Philadelphia Story" in Chicago. Capote was commissioned to write the teleplay for a 1967 television production starring Radziwill: an adaptation of the classic Otto Preminger film "Laura" (1944). The adaptation, and Radziwill's performance in particular, received indifferent reviews and poor ratings; arguably, it was Capote's first major professional setback. Radziwill supplanted the older Babe Paley