I recalled this from memory. 

Inspector Clouseau is visiting a speech therapist so he may speak without a French accent. No matter what the speech therapist tries he cannot pronounce his words correctly. Clouseau truly cannot grasp that he is still not pronouncing his words without a French accent and actually believes he is saying it correctly, much to their mutual frustration. 

This is just one interpretation of the scene and may not reflect your own. Humor is subjective and what one person may find funny about this scene may not be obvious to all others.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence