I'm not sure which specific 'Pitt' you are referring to in 'Pulp Fiction'. There isn't a major character named Pitt in the movie as far as I know. Maybe it's a name you associated with it in a different context.
The name of the creator is Quentin Tarantino. He has made a name for himself in the film industry with his edgy and original movies. 'Pulp Fiction' is a prime example of his work, where he showcases his ability to tell a story in a non - traditional way and create memorable characters that have become part of pop culture.
The dance in 'Pulp Fiction' is the Twist. This dance added a lot of charm to the movie. It was performed by the characters in a diner, and it really captured the retro feel of the era the movie was trying to convey. The energetic and fun nature of the Twist made that scene stand out.