Hey, Sheldon, did you change
your Wi-Fi PASSWORD again?
The Big Bang Theory Season 4, Episode 24
you use your birthday
as a PASSWORD
The Big Bang Theory Season 7, Episode 7
He wasn't too busy to binge-watch
Hot in Cleveland with my Hulu PASSWORD.
The Big Bang Theory Season 9, Episode 12
and the answer to this
is your new PASSWORD.
The Big Bang Theory Season 12, Episode 2
Sheldon, I know what you did,
now change the PASSWORD back.
The Big Bang Theory Season 10, Episode 10