Lajoie was born in Longueuil, Quebec, Canada, and raised in the South Shore of Montreal. His father is Quebecois quÃ©bÃ©cois and his mother Is-English, canadian and he is the third of nine. Children he graduated From Dawson 'college s professional theatre program in. 2002
Missy Cooper is Sheldon's fraternal twin sister, who is ironically the direct opposite of her brother in many ways (besides being a female, she is not above physical confrontation, is very charming and amicable, as well as possessing a very cheeky sense of humor).
Big Bang Theory gets spinoff about Sheldonâs early years. Series Young Sheldon will star Iain Armitage as 9-year-old version of Jim Parsonsâ character. Jim Parsons as Sheldon on Big Bang Theory, left, and Iain Armitage, who will star as the young Sheldon in the upcoming spinoff.