Leonard tries to keep everyone from finding out that he spent the night with Raj's sister, but Sheldon finds out and concocts an elaborate story to help him keep the secret from Raj. Priya Koothrappali : I could never bring a white boy home to my parents. They'd have a cow - which is a much bigger deal in India. Sign In. The Big Bang Theory. Episode aired Oct 28, 25min.
The Irish Pub Formulation
The Big Bang Theory: 10 Reasons Why Leonard & Priya Were Toxic
The Big Bang Theory may have been centered around Sheldon's genius but the show also focused a lot on relationships. Sheldon, Leonard, and Howard are lucky their wives got along so well and became their own group of best friends — it made the show flow so well. But before we saw Leonard and Penny's happily ever after, we saw his unique relationship with Raj's sister Priya. Their relationship was doomed from the start with Raj hating the fact that Leonard was "defiling" his sister, making him completely uncomfortable. Things became trickier for the couple when their cultural differences collided and they finally broke up. However, this relationship was not as positive as Leonard once thought.
Priya Koothrappali is Raj 's younger sister. She first appeared in " The Irish Pub Formulation " and serves as the unintentional main antagonist of season 4 in that Penny regards Priya as Leonard 's most viable alternative girlfriend. Though she often looks annoyed or exasperated, she can be quite funny. Priya first met the guys on April 12, He offers to return home with her to India, but she isn't interested and can't take a white boy home to India.
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