
Loop quantum gravity clearly offers more
testable predictions than string theory.
The Big Bang Theory Season 2, Episode 2

What about LOOP quantum gravity?
The Big Bang Theory Season 7, Episode 20

- Uh-oh, he's stuck in an infinite LOOP.
- I can fix it.
The Big Bang Theory Season 2, Episode 13

You're doing work
in quantum LOOP corrections.
The Big Bang Theory Season 1, Episode 12

Not till you tell me about
your latest paper on quantum LOOP theory.
The Big Bang Theory Season 10, Episode 24