Though Ted Cassidy passed away before this episode aired, his off screen narration remained throughout the entire series. He recorded The Hulk's growling and roaring noises a year before his passing.
This is the first instance (when he's holding the rabbit) in the series where The Hulk smiles.
Kathryn Leigh Scott's character is named Gail Collins. The last name is an obvious nod to her years spent as a cast member of the classic Gothic soap opera "Dark Shadows."