Her character changed a lot over the series, but one thing stuck with her.
No matter what I do after this.
This is what made us who we are.

We were here for 12 years.
This is a big part of our career."
However, there was one part of Penny’s look that stuck with her from episode one.

It was basically a main character in its own right.
She was often seen in flannel shirts and button-downs.
Penny is also a massive advocate for some funky pajamas, but can glam it up too.
Over 12 years, Cuoco developed Penny into what felt like a full human being.
And talking toiNews,Cuoco said she lent into her role.