Disney's Adventures of the Gummi Bears (1985)

S3E2 Just a Tad Smarter

Title: A Slightly Sharper Scheme Plot: Toadie's relative, Tad, persuades the Ogres to rebel against Duke Igthorn and take his throne. When Tad commands the devastation of the Gummiberry bushes, the Gummi Bears find themselves forced to aid Igthorn in reclaiming his position to protect their precious berries.