- How is that a new INVENTION?
- I don't know,
The Big Bang Theory Season 9, Episode 16
So, maybe they just wanna give you
a lot of money for your INVENTION.
The Big Bang Theory Season 9, Episode 24
since the INVENTION
of the washcloth.
The Big Bang Theory Season 5, Episode 2
Worst toy INVENTION ever.
The Big Bang Theory Season 12, Episode 24
to our INVENTION
are as valuable as my own.
The Big Bang Theory Season 9, Episode 18