It looks like you’ve shared a slightly garbled version of a title. Based on the recognizable fragments, you’re referring to the 2015 German family comedy-drama Help, I Shrunk My Teacher (original German title: Hilfe, ich hab meine Lehrerin geschrumpft ).
But the shrink ray is broken. Worse: a second accidental blast might shrink her to microscopic size. The film cleverly flips the power dynamic. Felix must now care for the person who once controlled him. Dr. Schmitt-Gössenwein, helpless for the first time, learns that being small doesn’t mean being weak – and that her bark is worse than her bite. Felix learns that even scary teachers have fears (she’s terrified of spiders) and that bravery isn’t about size. It looks like you’ve shared a slightly garbled
One evening, while hiding in the school basement to avoid a bully, Felix stumbles upon a mysterious old trunk belonging to a long-absent school founder. Inside, he finds a strange shrinking device – part science experiment, part magical relic. When Dr. Schmitt-Gössenwein catches him snooping, Felix accidentally zaps her with the device. She shrinks to the size of a pencil. Worse: a second accidental blast might shrink her