Just grab us a spare BARREL,
Walter.
Breaking Bad Season 4, Episode 9
She can break loose a BARREL.
It ain't broke, so why fix it?
Breaking Bad Season 5, Episode 16
Not just this BARREL. All of it!
Breaking Bad Season 5, Episode 15
I don't know if it's a BARREL leak...
Breaking Bad Season 3, Episode 13
(muttering):
Like shooting nerds in a BARREL.
The Big Bang Theory Season 5, Episode 10