![Fill in the blank.
Fill in the blank.](https://content2.mcqstudy.com/ss/tbbt-5-20-00:11:54.591.jpeg)
Fill in the BLANK.
The Big Bang Theory Season 5, Episode 20
![](https://content2.mcqstudy.com/ss/tbbt-2-13-00:07:16.393.jpeg)
"Sheldon is to camaraderie
as the space shuttle is to BLANK."
The Big Bang Theory Season 2, Episode 13
![Looking into the
blank, innocent eyes
Looking into the
blank, innocent eyes](https://content2.mcqstudy.com/ss/tbbt-7-11-00:19:45.024.jpeg)
Looking into the
BLANK, innocent eyes
The Big Bang Theory Season 7, Episode 11
![It's a blank notebook.
It's a blank notebook.](https://content2.mcqstudy.com/ss/tbbt-10-18-00:07:49.887.jpeg)
It's a BLANK notebook.
The Big Bang Theory Season 10, Episode 18