The interference PATTERN was cool
when the electron beam was on.
The Big Bang Theory Season 3, Episode 10
It's just... It's my PATTERN.
The Big Bang Theory Season 1, Episode 3
You answered the multiple choice
questions in a PATTERN.
The Big Bang Theory Season 2, Episode 13
They have her PATTERN on file.
The Big Bang Theory Season 5, Episode 21
The interference PATTERN
in the fracture.
The Big Bang Theory Season 3, Episode 14