Class Talkative girl

This is the person who basically is the talkative one they’ll be the one person in class who always makes jokes or talks when the teacher says something and is like a pick me girl but for not just a boy but everyone.

I think she’s a talkative girl all she does is crack jokes or act like a pick me girl.
For example: (teacher says): let’s start in our journals for logical science
(Talkative girl) or maybe make some logical sense.
(Class): {laughs}
A talkative girl is defined by: being the class clown & pick me girl
I define a class talkative girl as some one who talks to much