S1, E59: The Rangers are awakened one night by the sound of uncontrollable sobbing across the street. It turns out to be KUKU, a gorilla under research by Professor Beekerbottom. The gorilla is sad because her friend Bootes the kitten is missing. The Rangers discover Fat Cat and his hoods have kidnapped Bootes for a healthy ransom. The Rangers save Bootes, but Dale and Kuku are kidnapped in the process. Dale is set to be dipped in hot chocolate unless Kuku steals jewelry for Fat Cat. She reluctantly agrees and heads off to snatch the coveted Clutchcoin Hopelessly Big Diamond. The Rangers face the challenge of saving Dale and stopping Kuku before she is caught by the police.