Blurt!: Some things are better left unsaid... And Jeremy's (Jace Norman) about to learn that the hard way in Nickelodeon's newest movie Blurt ! After an accident causes him to say everything he thinks out loud, Jeremy will need his sister Victoria's (JoJo Siwa) help to learn to control his blurts and give a voice to the voiceless - all while keeping the embarrassment to a minimum! SAY WHAA?! My World: Catch every dance move in this special extended edition of JoJo Siwa: My World! Live from backstage, social media sensation JoJo Siwa brings the swagger as she thinks back on sweet memories and prepares for her huge performance at the Mall of America!