Batman Forever Easter Egg - Burton Reference

At the end of the movie, Dr. Chase Meridian (Nicole Kidman) goes to visit the Riddler (played by Jim Carrey) (the Riddler) in Arkham Asylum. She is guided to the cell by a man known as Dr. Burton, who has a long, weird face, and wild dark hair.

It's supposed to be a tribute to the director of the two preceding Batman films, Tim Burton, and who also produced this movie.