Also, whats a pajama? How is it different from scrubs?
Pajamas are a type of sleepwear consisting of a top and bottom. Scrubs are comfortable and loose-fitting clothing, typically worn by medical professionals in a medical setting. Scrubs also include a top and bottom.
Jeanette Isabelle

So pajamas are not comfortable and loose-fitting clothing?
I always thought doctors and nurses wore pajamas,
I don't understand how "scrubs" are different or how one is acceptable and the other isn't.