
You know, he's British, I'm Indian.
The Big Bang Theory Season 3, Episode 4

...except everybody's wearing
the same costume: Indian Guy.
The Big Bang Theory Season 4, Episode 7

It's okay, I like Indian food.
The Big Bang Theory Season 4, Episode 18

Not only is it Indian cuisine,
which Koothrappali loathes...
The Big Bang Theory Season 2, Episode 21

(INDIAN MUSIC PLAYING
ON TELEVISION)
The Big Bang Theory Season 2, Episode 1