![No idea. All I know is
No idea. All I know is](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
No idea. All I KNOW is
The Big Bang Theory Season 10, Episode 15
![filled out questionnaires, so we
know we'’re not wasting our time
filled out questionnaires, so we
know we'’re not wasting our time](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
filled out questionnaires, so we
KNOW we'’re not wasting our time
The Big Bang Theory Season 12, Episode 3
![I know that, Sam. And he does, too.
I know that, Sam. And he does, too.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I KNOW that, Sam. And he does, too.
Game of Thrones Season 6, Episode 3
![I know.
I know.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I KNOW.
The Big Bang Theory Season 2, Episode 7
![Because you know.
Because you know.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Because you KNOW.
Money Heist Season 3, Episode 5