![Sheldon, you've never worked
in a lab like this before.
Sheldon, you've never worked
in a lab like this before.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Sheldon, you've never worked
in a LAB like this before.
The Big Bang Theory Season 5, Episode 16
![Stuart, this is Bert
from the Caltech geology lab
Stuart, this is Bert
from the Caltech geology lab](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Stuart, this is Bert
from the Caltech geology LAB
The Big Bang Theory Season 10, Episode 6
![Ignore him, he's just cranky
because Bert from the geology lab
Ignore him, he's just cranky
because Bert from the geology lab](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Ignore him, he's just cranky
because Bert from the geology LAB
The Big Bang Theory Season 10, Episode 9
![I got the blood work back from the lab.
I got the blood work back from the lab.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I got the blood work back from the LAB.
The Big Bang Theory Season 4, Episode 24
![Oh, yeah, I'm starved.
When you spend all day in a bio lab...
Oh, yeah, I'm starved.
When you spend all day in a bio lab...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Oh, yeah, I'm starved.
When you spend all day in a bio LAB...
The Big Bang Theory Season 3, Episode 12