Howard's INVENTION, Sheldon's math,
The Big Bang Theory Season 9, Episode 18
- How is that a new INVENTION?
- I don't know,
The Big Bang Theory Season 9, Episode 16
Okay, how about this for an INVENTION?
The Big Bang Theory Season 9, Episode 16
Worst toy INVENTION ever.
The Big Bang Theory Season 12, Episode 24
I don't know, they take
the INVENTION away and I get nothing.
The Big Bang Theory Season 10, Episode 1