
You're clearly misremembering. Your mother
is BRILLIANT, analytical, insightful.
The Big Bang Theory Season 2, Episode 15

- I think you're just BRILLIANT.
- Well, that is the prevailing opinion.
The Big Bang Theory Season 2, Episode 6

Actually, he is pretty cool.
I mean, not only is he a BRILLIANT scientist...
The Big Bang Theory Season 2, Episode 11

One of them is BRILLIANT.
One is sweet and simple.
The Big Bang Theory Season 8, Episode 23

for such a BRILLIANT idea.
The Big Bang Theory Season 9, Episode 8