<p>I remember there was an Q&A where Deedee Magno Hall did. during that Q&A, She kindly accidentally spoiled that Blue Pearl would appear in future episode when she say about the difference between the tone of Pearl, Yellow Pearl and Blue Pearl's voice </p><p>I don't think those Cartoon Network Folks accidentally released a promo where Peridot give a gift to Lapis way before Super Watermelon Island but I pretty sure it was the British Cartoon Network Channel </p><p>I trying to say what would happens if they accidentally spoiled the later episodes! </p><p>I think Rebecca Sugar would scolds one of them for ruined the surprise </p><p>Surprising, Deedee Magno Hall didn't get trouble for spoiled Blue Pearl's future appearances..... LOL </p>