Wonderful security system if
we're attacked by a school of TUNA.
The Big Bang Theory Season 3, Episode 13
I believe our nation's
TUNA cans are safe.
The Big Bang Theory Season 4, Episode 20
Maybe if you're working on a TUNA boat.
The Big Bang Theory Season 2, Episode 14
Hand me the TUNA melt.
The Big Bang Theory Season 5, Episode 2
Gonna share a can of TUNA
with the cat.
The Big Bang Theory Season 3, Episode 16