There was this guy
on the Discovery Channel
Breaking Bad Season 2, Episode 9
Sheldon, what CHANNEL
is NASA TV?
The Big Bang Theory Season 5, Episode 24
I told you not to
change the CHANNEL, man.
Breaking Bad Season 2, Episode 2
You do realize there's a giant-bug movie
marathon tonight on the Syfy Channel.
The Big Bang Theory Season 3, Episode 17
And every day at 4:00,
you'd come to my house on Channel 68...
The Big Bang Theory Season 6, Episode 22