
- Hello.
- Hello.
The Big Bang Theory Season 3, Episode 12

Hello, President Siebert.
The Big Bang Theory Season 7, Episode 10

Hi.
Hello.
The Big Bang Theory Season 11, Episode 13

To be honest, Ted,
I didn't just stop by to say HELLO.
I, um...
Breaking Bad Season 2, Episode 7

Hello, old friend.
The Big Bang Theory Season 3, Episode 1