That wasn't all Tarantino asked of him, as Travolta recalled, "He said, 'If you could possibly become one of those characters out of nowhere, just say a line from 'Grease,' 'Saturday Night Fever' or 'Kotter,' that would make him happy,' so I would do that." It’s this offbeat passion that fuels Tarantino's work, and it shows in the quality of his films.