Lock the door.
The Big Bang Theory Season 12, Episode 8
Okay, I got this. Lock and load, boys.
The Big Bang Theory Season 1, Episode 7
Lock the doors and stay inside, all of you! Hurry.
Vikings Season 1, Episode 2
[DOOR LOCK CHlRPS]
Breaking Bad Season 4, Episode 9
(LOCK BEEPS)
Westworld Season 3, Episode 8