Friz Freleng was one of the main Looney Tunes directors at Warner Bros. until the studio closed.
Friz was parodied in Episode 91: Message in a Bottle/Back in Style/Bones in the Body. He is seen erasing Bugs Bunny's head and replacing it with a cat. This is a reference to the fact that Freleng created the Pink Panther cartoon. Later, he is heard speaking exactly like Yosemite Sam. Many people who worked with Freleng found him to be rather similar to Yosemite Sam.