Were you under the IMPRESSION that
Leonard has no complaints about you?
The Big Bang Theory Season 3, Episode 7
Plus, I want to make a good
IMPRESSION, and no offense,
The Big Bang Theory Season 5, Episode 20
Are you under the IMPRESSION
that we're still friends?
The Big Bang Theory Season 3, Episode 6
I just want to make a
good first IMPRESSION,
The Big Bang Theory Season 11, Episode 10
I understand you may have a bad
IMPRESSION of me, so I bought you a gift.
The Big Bang Theory Season 6, Episode 20