We've been denied access to the building,
ERGO we are done.
The Big Bang Theory Season 1, Episode 1
Ergo, you would still have it.
This is a classic rookie time-travel mistake.
The Big Bang Theory Season 1, Episode 14
Ergo, you have no say...
The Big Bang Theory Season 2, Episode 9
I'm on the team and I wasn't there.
Ergo, the team did not meet.
The Big Bang Theory Season 1, Episode 13
...ERGO, I do not like you.
- But I actually didn't demote Pluto.
The Big Bang Theory Season 4, Episode 7