"Yada Yada Berries" is the first segment of the sixty-first episode of Star vs. the Forces of Evil. It premiered on March 24, 2019 alongside "Down by the River", and is the first segment of the fifth episode in the fourth season.
After someone put Yada Yada Berries, which turn whomever eats them into stone, in Eclipsa's food, Star and Marco attempt to find the culpit. Their investigation eventually brings them to a merchant named Apothecary Sherry, who reveals a monster named Ruben bought some. However, they find he is not the culpit and go back to Sherry, but she turns herself to stone by drinking Yada Yada Berry Juice to avoid interrogation. Star then imprisons everyone who bought Yada Yada Berries from Sherry, all of whom happen to be Mewmans who distrust Eclipsa, but Eclipsa lets them all go, determined to earn their trust.
- May 10, 2019 (Southeast Asia)