English - SDH
The Big Bang Theory Season 9, Episode 19
Or is Sherlock Holmes
the English Byomkesh Bakshi?
The Big Bang Theory Season 7, Episode 18
They're just learning English.
The Big Bang Theory Season 2, Episode 4
English - SDH
The Big Bang Theory Season 9, Episode 9
English - SDH
The Big Bang Theory Season 10, Episode 9