...gambling ADDICTION
and sexually-transmitted diseases.
The Big Bang Theory Season 2, Episode 21
He's one of the animals in my
department's nicotine ADDICTION study.
The Big Bang Theory Season 4, Episode 21
I'm right in the middle
of my ADDICTION study.
The Big Bang Theory Season 5, Episode 15
As the middle child, your ADDICTION
is rooted in your unmet need for attention.
The Big Bang Theory Season 1, Episode 10
Don't forget genetic predisposition
towards ADDICTION.
The Big Bang Theory Season 1, Episode 10