
Yeah, 1234 is not a secure PASSWORD.
The Big Bang Theory Season 1, Episode 16

Hey, Sheldon, did you change
your Wi-Fi PASSWORD again?
The Big Bang Theory Season 4, Episode 24

Oh, it's hardly hacking when you use
the same PASSWORD for everything, Kal-El.
The Big Bang Theory Season 2, Episode 9

your PASSWORD in
the reflection.
The Big Bang Theory Season 12, Episode 13

I'm not gonna say your PASSWORD out loud,
that is not secure.
The Big Bang Theory Season 9, Episode 9