
Look, I need to get to the LASER lab.
The Big Bang Theory Season 2, Episode 5

Sheldon, I told you, I only have access
to the free-electron LASER at night.
The Big Bang Theory Season 2, Episode 5

Did the LASER accidentally
burn out your retinas?
The Big Bang Theory Season 2, Episode 5

- Hey.
- Laser.
The Big Bang Theory Season 3, Episode 12

You sure? They turn off the lights and it's
like a little LASER show that poops all over.
The Big Bang Theory Season 6, Episode 8