Let me just LOCK up here.
The Big Bang Theory Season 12, Episode 14
I have to get
a LOCK for my door.
The Big Bang Theory Season 5, Episode 15
Lock and load.
The Big Bang Theory Season 1, Episode 3
Uh, no. We LOCK that door,
lower our underpants a little,
The Big Bang Theory Season 10, Episode 8
Get back to your room, LOCK the door.
Game of Thrones Season 5, Episode 7