No, you most CERTAINLY are not.
The Big Bang Theory Season 4, Episode 21
I CERTAINLY can. I just
need you to fill out a form,
The Big Bang Theory Season 12, Episode 14
I'm CERTAINLY not putting
Amy's bare bottom.
The Big Bang Theory Season 12, Episode 5
- Certainly. Good night.
- Good night.
The Big Bang Theory Season 4, Episode 5
I'm CERTAINLY glad no one said they were
curious about Aztec human sacrifice.
The Big Bang Theory Season 4, Episode 21