
"Payload Specialist Howard
Wolowitz is requested
The Big Bang Theory Season 5, Episode 18

Or whatever doctor you see, I don’t know
which SPECIALIST I have to see
Money Heist Season 1, Episode 13

where I spent two months
as a payload SPECIALIST,
The Big Bang Theory Season 9, Episode 9

as a payload SPECIALIST,
and guess who that someone is.
The Big Bang Theory Season 5, Episode 5

and Payload Specialist
Howard Wolowitz."
The Big Bang Theory Season 5, Episode 15