Hell yes. Thanks to Jennifer and Richard Pryor. Check out his t-shirt section on his site. Especially the last one.

An Authentic Life: Richard Pryor’s Official Biography: "Richard Pryor may be sidelined by MS, but he is so adamantly opposed to the use of animals in researching even his disease that he used his Christmas card to discourage donations to charities that still fund such tests. He's been honored by PETA, the People for the Ethical Treatment of Animals, for saving baby elephants in Botswana targeted for circuses. In 2000, as the Ringling Bros. and Barnum & Bailey Circus was preparing to open at Madison Square Garden, Pryor gave the Big Top's first African-American ringmaster something to think about. 'While I am hardly one to complain about a young African American making an honest living,' Pryor wrote in a letter to Jonathan Lee Iverson, 'I urge you to ask yourself just how honorable it is to preside over the abuse and suffering of animals.'

Pryor also crusaded against Burger King with Alec Baldwin. They sent letters asking owners of Burger King franchises to use their clout to get the fast-food corporation to meet or exceed the animal welfare standards set by its chief competitor, McDonald's."