Nostalgic Talks on Instagram: "On April 23, 2012, WWE gave us a night we’ll never forget—John Cena in the ring, CM Punk stirring the pot, and The Great Khali’s booming “Happy Birthday” stealing the show after RAW went off the air. John Cena’s 35th birthday on April 23, 1977. As the show went off the air, the WWE Universe, along with the entire locker room, joined in to sing “Happy Birthday” to Cena, with CM Punk leading the charge and Triple H hilariously prompting Khali to belt out his deep-voi