Raj is from India,
a TROPICAL country.
The Big Bang Theory Season 5, Episode 1
As someone from the
TROPICAL subcontinent of India...
The Big Bang Theory Season 8, Episode 6
You got
the TROPICAL fruit kind?
The Big Bang Theory Season 7, Episode 5
Groundbreaking revelations,
TROPICAL drinks, tell me
The Big Bang Theory Season 9, Episode 16