Horrid Henry and the Return of the Perfect Plant

Horrid Henry and the Return of the Perfect Plant is the 16th episode in Series 7.

Synopsis
Brian causes the return of the Perfect Plant.

Plot
Brainy Brian invents something so crazy! So powerful! That his parents tell him to dismantle it for safety reasons. However, after promising this, Brian hides it under one of his loose floorboards for safe keeping. At night, he silently gets it out and tests it on a plant outside. The plant grows limbs, gains a face and stomps up to Brian and calls him “Master.” Brainy Brian laughs maniacally and it shows the title card.

Characters

 * Brainy Brian
 * Horrid Henry
 * Rude Ralph
 * Moody Margaret
 * Aerobic Al
 * Beefy Bert
 * Tough Toby
 * Dizzy Dave
 * Perfect Peter
 * Henry's Dad
 * Henry's Mum
 * Bossy Bill (cameo)
 * Mischievous Mike (cameo)
 * Jolly Josh (cameo)

Trivia

 * This episode was originally intended to be named Brainy Brian’s Ultimate Experiment but was renamed to Brainy Brian’s Ultimate Invention before being renamed to its current name to fit better with the plot.
 * This episode shows the return of the Perfect Plant from Series 2.