Ranger Retrocenter

Power Rangers, since 2004

Grumble Bee 


Written by Cheryl Saban
Directed by John Stewart
First aired April 28, 1994
Production code 151
Episode number Season 1
Episode 51
Previous episode Return of an Old Friend, Part II
Next episode Two Heads Are Better Than One
Series Mighty Morphin Power Rangers


When Billy gets a “B” on a test instead of his usual “A,” he fears he will not make The Young Scientist Club of America. This time Rita decides to give the Rangers a “B” of her own–the “Grumble Bee,” a nasty monster that shoots poisonous venom and has lethal stingers. Billy must sacrifice his studies to battle the monster with Trini, while his fellow rangers (Jason, Kimberly and Zack) are being held prisoner by Goldar. Alpha manages to free Jason, Kimberly and Zack, and together with Billy and Trini, they use megazord power to defeat the Grumble Bee. In the end, Billy gets an “A” on his exam, thanks to hard studying, and gets into The Young Scientist Club.