
Tom is a paramedic
with the fire DEPARTMENT.
The Big Bang Theory Season 2, Episode 3

Howard Wolowitz,
Department of Engineering...
The Big Bang Theory Season 2, Episode 6

I realize that, but it is your job
as head of the DEPARTMENT...
The Big Bang Theory Season 2, Episode 3

The Physics Department string quartet
needs a new cellist.
The Big Bang Theory Season 1, Episode 5

Can't you take this up
with your DEPARTMENT chairman?
The Big Bang Theory Season 5, Episode 17