This adorable 2-year-old British child was in the middle of a rendition of a song from Disney's Frozen when her mother began laughing at her.
Not one to tolerate heckling during her performance, the little girl issued a gentle warning to her mother. "Will you stop laughing," she says.
But the mother fails to heed her words. And that's when things get serious.
Watch her hilarious take-down below.