So, does Penny know
you BASED a character on her?
The Big Bang Theory Season 11, Episode 15
And sonar is BASED on bats.
The Big Bang Theory Season 11, Episode 8
So it's BASED on your life.
The Big Bang Theory Season 1, Episode 1
But BASED on the quality of his work,
I'd strongly recommend...
The Big Bang Theory Season 2, Episode 18
You know, I have to say,
BASED on the candy wrappers
The Big Bang Theory Season 10, Episode 8