![Um, did you know I have a microscope slide
with a little bit of tissue
Um, did you know I have a microscope slide
with a little bit of tissue](https://content2.mcqstudy.com/ss/tbbt-9-19-00:16:00.669.jpeg)
Um, did you know I have a MICROSCOPE slide
with a little bit of tissue
The Big Bang Theory Season 9, Episode 19
![shoe polish on
the microscope,
shoe polish on
the microscope,](https://content2.mcqstudy.com/ss/tbbt-5-16-00:10:06.706.jpeg)
shoe polish on
the MICROSCOPE,
The Big Bang Theory Season 5, Episode 16
![Oh, he'd be like a puppy
with a microscope. [laughs]
Oh, he'd be like a puppy
with a microscope. [laughs]](https://content2.mcqstudy.com/ss/tbbt-12-5-00:09:28.959.jpeg)
Oh, he'd be like a puppy
with a MICROSCOPE. [laughs]
The Big Bang Theory Season 12, Episode 5
![I remember the first time I looked through
a microscope and saw tiny microorganisms.
I remember the first time I looked through
a microscope and saw tiny microorganisms.](https://content2.mcqstudy.com/ss/tbbt-6-21-00:11:43.483.jpeg)
I remember the first time I looked through
a MICROSCOPE and saw tiny microorganisms.
The Big Bang Theory Season 6, Episode 21