Chuckola Reserve

The Chuckola Reserve is a legendary soda located deep in Chucklehuck Woods. It is a form of Chuckola Cola. During the events of Mario and Luigi: Superstar Saga, Mario and Luigi had to find the Chuckola Reserve to cure Queen Bean.

They eventually find the soda, along with Bubbles, the founder of Château de Chucklehuck. Bubbles has worked on the soda, telling it joke after joke so it would mature. However, Bubbles was so protective of his Chuckola Reserve, that he had it transformed into a monster, the Chuckalola, whom the Mario Bros. had to fight.

After the Chuckalola was defeated, Bubbles sent the soda and the Mario Bros. underground. Mario landed in the barrel containing the soda, filling him up with it. Luigi surfed the barrel back to Beanbean Castle and used the cola to heal the queen.