‘Young Sheldon’ star Iain Armitage chats with ET’s Deidre Behar in Los Angeles at the 2024 Kids Choice Awards, which aired on Nickelodeon. Iain spills on his upcoming 16th birthday and shares how he plans to celebrate by achieving a major milestone. The young actor reflects on he feels after the ‘Young Sheldon’ series recently ended after a seven-year run. Plus, Iain reacts to the show’s spinoff series, ‘Georgie & Mandy’s First Marriage,’ and says he would ‘love’ to appear in an episode with co-stars Emily Osment and Montana Jordan.