VIDEO: Watch Ben Platt Talk About His Rugrats-Themed Birthday Party on THE TONIGHT SHOW!

Ben Platt stopped by The Tonight Show to celebrate his birthday and chat about his unintentionally terrifying sixth birthday party and a mortifying moment he experienced while performing The Book of Mormon on Broadway. Watch the clip below!

Platt received a Grammy Award for his role on the DEAR EVAN HANSEN (ORIGINAL BROADWAY CAST RECORDING), as well as a 2018 Daytime Emmy Award for his part in the cast's powerful performance of "You Will Be Found" on NBC's TODAY. His rapidly growing body of work also includes memorable roles in the Tony® Award-winning original Broadway production of The Book of Mormon and the blockbuster films, Pitch Perfect and Pitch Perfect 2, amongst many others. Platt will next lead an all-star cast in the much-anticipated new series, The Politician, produced by Ryan Murphy, Brad Falchuk, and Ian Brennan (Glee) and co-starring Jessica Lange, Gwyneth Paltrow, and Zoey Deutch. Co-executive produced by Platt, The Politician will premiere later this year on Netflix. He will also star in the upcoming films "Run This Town" - premiering at this year's SXSW Film Festival - and "Broken Diamonds."

The Tonight Show Starring Jimmy Fallon features hilarious highlights from the show, including comedy sketches, music parodies, celebrity interviews, ridiculous games, and, of course, Jimmy's Thank You Notes and hashtags!