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).
When Leonard devises a plan to eliminate his rivals, it backfires when Sheldon declares he will decide whom his sister dates. 1  Starring. 2  Jim Parsons. 3  Johnny Galecki.  Kaley 1  Cuoco. Kunal Nayyar.  Mayim 1  Bialik. Melissa 2  Rauch. Simon Helberg.