- How is that a new INVENTION?
- I don't know,
The Big Bang Theory Season 9, Episode 16
We have an INVENTION
and wanna move forward.
The Big Bang Theory Season 9, Episode 18
Worst toy INVENTION ever.
The Big Bang Theory Season 12, Episode 24
Howard's INVENTION, Sheldon's math,
The Big Bang Theory Season 9, Episode 18
So, maybe they just wanna give you
a lot of money for your INVENTION.
The Big Bang Theory Season 9, Episode 24