Jim Parsons is only a week away from his return to Broadway in Harvey, Mary Chase’s classic play about a man and his invisible six-foot rabbit. Despite having a scratchy voice from allergies, the star of The Big Bang Theory headed to CBS This Morning on May 10 to chat with hosts Gayle King and Erica Hill, revealing a few surprises in the hit sitcom’s upcoming season finale. Parsons also discussed the challenges of playing a “geek” on TV and his long-time dream of becoming a weatherman—despite failing high school meteorology! Click below to hear why Parsons is so thrilled to be back on Broadway, then see him in person at Studio 54 beginning May 18.