
Four women walk down the stairs.
How many reach the LOBBY?
The Big Bang Theory Season 4, Episode 19

Harrison Ford's in the LOBBY.
Come quick.
The Big Bang Theory Season 12, Episode 8

Aren't you worried that sitting in the LOBBY
for a long period of time...
The Big Bang Theory Season 8, Episode 19

so LOBBY, second, third, fourth.
The Big Bang Theory Season 12, Episode 5

There was a large plant in the LOBBY.
It kept looking like the outside.
The Big Bang Theory Season 8, Episode 9