![...and their potato-based diet.
...and their potato-based diet.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...and their potato-based DIET.
The Big Bang Theory Season 8, Episode 22
![Why are you on a diet?
Why are you on a diet?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Why are you on a DIET?
The Big Bang Theory Season 7, Episode 2
![](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
"Wil, do you want more Diet Coke?
The Big Bang Theory Season 8, Episode 20
![Wrong. She just took a sip
from his Diet Dr. Pepper.
Wrong. She just took a sip
from his Diet Dr. Pepper.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Wrong. She just took a sip
from his Diet Dr. Pepper.
The Big Bang Theory Season 6, Episode 2
![I know, it's not
on my wedding diet.
I know, it's not
on my wedding diet.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I know, it's not
on my wedding DIET.
The Big Bang Theory Season 5, Episode 16