![I've been doing research on addiction...
I've been doing research on addiction...](https://content2.mcqstudy.com/ss/tbbt-1-10-00:13:23.718.jpeg)
I've been doing research on ADDICTION...
The Big Bang Theory Season 1, Episode 10
![](https://content2.mcqstudy.com/ss/bb-4-4-00:11:29.813.jpeg)
"Gambling became an ADDICTION
and l just couldn't control it."
Breaking Bad Season 4, Episode 4
![He's one of the animals in my
department's nicotine addiction study.
He's one of the animals in my
department's nicotine addiction study.](https://content2.mcqstudy.com/ss/tbbt-4-21-00:13:51.169.jpeg)
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.
I'm right in the middle
of my addiction study.](https://content2.mcqstudy.com/ss/tbbt-5-15-00:06:38.091.jpeg)
I'm right in the middle
of my ADDICTION study.
The Big Bang Theory Season 5, Episode 15
![...with a slightly out-of-scale head
and a mild Dr. Pepper addiction.
...with a slightly out-of-scale head
and a mild Dr. Pepper addiction.](https://content2.mcqstudy.com/ss/tbbt-3-17-00:15:54.517.jpeg)
...with a slightly out-of-scale head
and a mild Dr. Pepper ADDICTION.
The Big Bang Theory Season 3, Episode 17