India, Sept. 2 -- Fans of Young Sheldon may be hoping to see Sheldon Cooper in the new CBS spin-off, Georgie & Mandy's First Marriage. However, Raegan Revord, who plays Missy Cooper, told Entertainment Tonight that such an appearance would not match the story shown in The Big Bang Theory.

As per PEOPLE, Georgie & Mandy's First Marriage is set in the mid-90s and follows Georgie Cooper (Montana Jordan) and Mandy McAllister (Emily Osment) as they navigate young married life. With the plot set between Young Sheldon and The Big Bang Theory, the show has to be careful with the story and the canon.

Revord told Entertainment Tonight that while a Sheldon cameo would be "so much fun, it might not make sense in terms of plot. In The Big Bang Theor...